docs: add doc version for v1.12 and v2.5 fixes (#676)

## Summary

- Add versioned docs for v1.12 (latest 1.x) from git tag `v1.12.2`.
- Fix Python version requirement in v2.5 docs (3.11+ → 3.10+).
- Override `DocsVersionDropdownNavbarItem` so the version dropdown
navigates to `reference/<version>` instead of `docs/<version>` when on
API reference pages.
  - Same as in the JS version.

## Known limitation

- SubNavbar links (Docs/Reference/Changelog) don't preserve the selected
version — tracked in #675.
  - This applies to JS repos (both client & SDK) as well.

## Test plan

- [x] Tested locally
- [x] CI passes

Author: vdusek

website/src/theme/NavbarItem/DocsVersionDropdownNavbarItem.js

@@ -0,0 +1,94 @@
+import React from 'react';
+import { useVersions, useActiveDocContext, useDocsVersionCandidates } from '@docusaurus/plugin-content-docs/client';
+import { useDocsPreferredVersion } from '@docusaurus/theme-common';
+import { translate } from '@docusaurus/Translate';
+import { useLocation } from '@docusaurus/router';
+import useDocusaurusContext from '@docusaurus/useDocusaurusContext';
+import DefaultNavbarItem from '@theme/NavbarItem/DefaultNavbarItem';
+import DropdownNavbarItem from '@theme/NavbarItem/DropdownNavbarItem';
+
+const getVersionMainDoc = (version) => version.docs.find((doc) => doc.id === version.mainDocId);
+
+function getApiLinks(props, pathname, baseUrl) {
+    if (!pathname.startsWith(`${baseUrl}reference`)) {
+        return [];
+    }
+
+    try {
+        return JSON.parse(props['data-api-links']);
+    } catch {
+        return [];
+    }
+}
+
+/* eslint-disable react/prop-types */
+export default function DocsVersionDropdownNavbarItem({
+    mobile,
+    docsPluginId,
+    dropdownActiveClassDisabled,
+    dropdownItemsBefore,
+    dropdownItemsAfter,
+    ...props
+}) {
+    const { search, hash, pathname } = useLocation();
+    const { siteConfig } = useDocusaurusContext();
+    const baseUrl = siteConfig.baseUrl.endsWith('/') ? siteConfig.baseUrl : `${siteConfig.baseUrl}/`;
+    const apiLinks = getApiLinks(props, pathname, baseUrl);
+
+    const activeDocContext = useActiveDocContext(docsPluginId);
+    const versions = useVersions(docsPluginId);
+    const { savePreferredVersionName } = useDocsPreferredVersion(docsPluginId);
+    const versionLinks = versions.map((version, idx) => {
+        // We try to link to the same doc, in another version
+        // When not possible, fallback to the "main doc" of the version
+        const versionDoc = activeDocContext.alternateDocVersions[version.name] ?? getVersionMainDoc(version);
+        return {
+            label: version.label,
+            // preserve ?search#hash suffix on version switches
+            to: `${apiLinks[idx] ?? versionDoc.path}${search}${hash}`,
+            isActive: () => version === activeDocContext.activeVersion,
+            onClick: () => savePreferredVersionName(version.name),
+        };
+    });
+    const items = [...dropdownItemsBefore, ...versionLinks, ...dropdownItemsAfter];
+    const dropdownVersion = useDocsVersionCandidates(docsPluginId)[0];
+    // Mobile dropdown is handled a bit differently
+    const dropdownLabel =
+        mobile && items.length > 1
+            ? translate({
+                  id: 'theme.navbar.mobileVersionsDropdown.label',
+                  message: 'Versions',
+                  description: 'The label for the navbar versions dropdown on mobile view',
+              })
+            : dropdownVersion.label;
+    let dropdownTo = mobile && items.length > 1 ? undefined : getVersionMainDoc(dropdownVersion).path;
+
+    if (dropdownTo && pathname.startsWith(`${baseUrl}reference`)) {
+        dropdownTo = versionLinks.find((v) => v.label === dropdownVersion.label)?.to;
+    }
+
+    // We don't want to render a version dropdown with 0 or 1 item. If we build
+    // the site with a single docs version (onlyIncludeVersions: ['1.0.0']),
+    // We'd rather render a button instead of a dropdown
+    if (items.length <= 1) {
+        return (
+            <DefaultNavbarItem
+                {...props}
+                mobile={mobile}
+                label={dropdownLabel}
+                to={dropdownTo}
+                isActive={dropdownActiveClassDisabled ? () => false : undefined}
+            />
+        );
+    }
+    return (
+        <DropdownNavbarItem
+            {...props}
+            mobile={mobile}
+            label={dropdownLabel}
+            to={dropdownTo}
+            items={items}
+            isActive={dropdownActiveClassDisabled ? () => false : undefined}
+        />
+    );
+}

website/versioned_docs/version-1.12/.gitignore

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+changelog.md

website/versioned_docs/version-1.12/01_overview/01_introduction.mdx

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+---
+id: introduction
+title: Introduction
+---
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+import CodeBlock from '@theme/CodeBlock';
+
+import UsageAsyncExample from '!!raw-loader!./code/01_usage_async.py';
+import UsageSyncExample from '!!raw-loader!./code/01_usage_sync.py';
+
+The [Apify client for Python](https://github.com/apify/apify-client-python) is the official library to access the [Apify REST API](https://docs.apify.com/api/v2) from your Python applications. It provides useful features like automatic retries and convenience functions that improve the experience of using the Apify API. All requests and responses (including errors) are encoded in JSON format with UTF-8 encoding. The client provides both synchronous and asynchronous interfaces.
+
+<Tabs>
+    <TabItem value="AsyncExample" label="Async client" default>
+        <CodeBlock className="language-python">
+            {UsageAsyncExample}
+        </CodeBlock>
+    </TabItem>
+    <TabItem value="SyncExample" label="Sync client">
+        <CodeBlock className="language-python">
+            {UsageSyncExample}
+        </CodeBlock>
+    </TabItem>
+</Tabs>

website/versioned_docs/version-1.12/01_overview/02_setting_up.mdx

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+---
+id: setting-up
+title: Setting up
+---
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+import CodeBlock from '@theme/CodeBlock';
+
+import AsyncExample from '!!raw-loader!./code/02_auth_async.py';
+import SyncExample from '!!raw-loader!./code/02_auth_sync.py';
+
+This guide will help you get started with [Apify client for Python](https://github.com/apify/apify-client-python) by setting it up on your computer. Follow the steps below to ensure a smooth installation process.
+
+## Prerequisites
+
+Before installing `apify-client` itself, make sure that your system meets the following requirements:
+
+- **Python 3.10 or higher**: `apify-client` requires Python 3.10 or a newer version. You can download Python from the [official website](https://www.python.org/downloads/).
+- **Python package manager**: While this guide uses Pip (the most common package manager), you can also use any package manager you want. You can download Pip from the [official website](https://pip.pypa.io/en/stable/installation/).
+
+### Verifying prerequisites
+
+To check if Python and the Pip package manager are installed, run the following commands:
+
+```sh
+python --version
+```
+
+```sh
+pip --version
+```
+
+If these commands return the respective versions, you're ready to continue.
+
+## Installation
+
+Apify client for Python is available as the [`apify-client`](https://pypi.org/project/apify-client/) package on PyPI. To install it, run:
+
+```sh
+pip install apify-client
+```
+
+After installation, verify that `apify-client` is installed correctly by checking its version:
+
+```sh
+python -c 'import apify_client; print(apify_client.__version__)'
+```
+
+## Authentication and initialization
+
+To use the client, you need an [API token](https://docs.apify.com/platform/integrations/api#api-token). You can find your token under [Integrations](https://console.apify.com/account/integrations) tab in Apify Console. Copy the token and initialize the client by providing the token (`MY-APIFY-TOKEN`) as a parameter to the `ApifyClient` constructor.
+
+<Tabs>
+    <TabItem value="AsyncExample" label="Async client" default>
+        <CodeBlock className="language-python">
+            {AsyncExample}
+        </CodeBlock>
+    </TabItem>
+    <TabItem value="SyncExample" label="Sync client">
+        <CodeBlock className="language-python">
+            {SyncExample}
+        </CodeBlock>
+    </TabItem>
+</Tabs>
+
+:::warning Secure access
+
+The API token is used to authorize your requests to the Apify API. You can be charged for the usage of the underlying services, so do not share your API token with untrusted parties or expose it on the client side of your applications.
+
+:::

website/versioned_docs/version-1.12/01_overview/03_getting_started.mdx

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+---
+id: getting-started
+title: Getting started
+---
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+import CodeBlock from '@theme/CodeBlock';
+
+import UsageAsyncExample from '!!raw-loader!./code/01_usage_async.py';
+import UsageSyncExample from '!!raw-loader!./code/01_usage_sync.py';
+import InputAsyncExample from '!!raw-loader!./code/03_input_async.py';
+import InputSyncExample from '!!raw-loader!./code/03_input_sync.py';
+import DatasetAsyncExample from '!!raw-loader!./code/03_dataset_async.py';
+import DatasetSyncExample from '!!raw-loader!./code/03_dataset_sync.py';
+
+This guide will walk you through how to use the [Apify Client for Python](https://github.com/apify/apify-client-python) to run [Actors](https://apify.com/actors) on the [Apify platform](https://docs.apify.com/platform), provide input to them, and retrieve results from their datasets. You'll learn the basics of running serverless programs (we're calling them Actors) and managing their output efficiently.
+
+## Running your first Actor
+
+To start an Actor, you need its ID (e.g., `john-doe/my-cool-actor`) and an API token. The Actor's ID is a combination of the username and the Actor owner's username. Use the [`ActorClient`](/reference/class/ActorClient) to run the Actor and wait for it to complete. You can run both your own Actors and [Actors from Apify store](https://docs.apify.com/platform/actors/running/actors-in-store).
+
+<Tabs>
+    <TabItem value="AsyncExample" label="Async client" default>
+        <CodeBlock className="language-python">
+            {UsageAsyncExample}
+        </CodeBlock>
+    </TabItem>
+    <TabItem value="SyncExample" label="Sync client">
+        <CodeBlock className="language-python">
+            {UsageSyncExample}
+        </CodeBlock>
+    </TabItem>
+</Tabs>
+
+## Providing input to Actor
+
+Actors often require input, such as URLs to scrape, search terms, or other configuration data. You can pass input as a JSON object when starting the Actor using the [`ActorClient.call`](/reference/class/ActorClient#call) method. Actors respect the input schema defined in the Actor's [input schema](https://docs.apify.com/platform/actors/development/actor-definition/input-schema).
+
+<Tabs>
+    <TabItem value="AsyncExample" label="Async client" default>
+        <CodeBlock className="language-python">
+            {InputAsyncExample}
+        </CodeBlock>
+    </TabItem>
+    <TabItem value="SyncExample" label="Sync client">
+        <CodeBlock className="language-python">
+            {InputSyncExample}
+        </CodeBlock>
+    </TabItem>
+</Tabs>
+
+## Getting results from the dataset
+
+To get the results from the dataset, you can use the [`DatasetClient`](/reference/class/DatasetClient) ([`ApifyClient.dataset`](/reference/class/ApifyClient#dataset) ) and [`DatasetClient.list_items`](/reference/class/DatasetClient#list_items) method. You need to pass the dataset ID to define which dataset you want to access. You can get the dataset ID from the Actor's run dictionary (represented by `defaultDatasetId`).
+
+<Tabs>
+    <TabItem value="AsyncExample" label="Async client" default>
+        <CodeBlock className="language-python">
+            {InputAsyncExample}
+        </CodeBlock>
+    </TabItem>
+    <TabItem value="SyncExample" label="Sync client">
+        <CodeBlock className="language-python">
+            {InputSyncExample}
+        </CodeBlock>
+    </TabItem>
+</Tabs>
+
+:::note Dataset access
+
+Running an Actor might take time, depending on the Actor's complexity and the amount of data it processes. If you want only to get data and have an immediate response you should access the existing dataset of the finished [Actor run](https://docs.apify.com/platform/actors/running/runs-and-builds#runs).
+
+:::

website/versioned_docs/version-1.12/01_overview/code/01_usage_async.py

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+from apify_client import ApifyClientAsync
+
+# You can find your API token at https://console.apify.com/settings/integrations.
+TOKEN = 'MY-APIFY-TOKEN'
+
+
+async def main() -> None:
+    apify_client = ApifyClientAsync(TOKEN)
+
+    # Start an Actor and wait for it to finish.
+    actor_client = apify_client.actor('john-doe/my-cool-actor')
+    call_result = await actor_client.call()
+
+    if call_result is None:
+        print('Actor run failed.')
+        return
+
+    # Fetch results from the Actor run's default dataset.
+    dataset_client = apify_client.dataset(call_result['defaultDatasetId'])
+    list_items_result = await dataset_client.list_items()
+    print(f'Dataset: {list_items_result}')

website/versioned_docs/version-1.12/01_overview/code/01_usage_sync.py

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+from apify_client import ApifyClient
+
+# You can find your API token at https://console.apify.com/settings/integrations.
+TOKEN = 'MY-APIFY-TOKEN'
+
+
+def main() -> None:
+    apify_client = ApifyClient(TOKEN)
+
+    # Start an Actor and wait for it to finish.
+    actor_client = apify_client.actor('john-doe/my-cool-actor')
+    call_result = actor_client.call()
+
+    if call_result is None:
+        print('Actor run failed.')
+        return
+
+    # Fetch results from the Actor run's default dataset.
+    dataset_client = apify_client.dataset(call_result['defaultDatasetId'])
+    list_items_result = dataset_client.list_items()
+    print(f'Dataset: {list_items_result}')

website/versioned_docs/version-1.12/01_overview/code/02_auth_async.py

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+from apify_client import ApifyClientAsync
+
+TOKEN = 'MY-APIFY-TOKEN'
+
+
+async def main() -> None:
+    # Client initialization with the API token.
+    apify_client = ApifyClientAsync(TOKEN)

website/versioned_docs/version-1.12/01_overview/code/02_auth_sync.py

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+from apify_client import ApifyClient
+
+TOKEN = 'MY-APIFY-TOKEN'
+
+
+def main() -> None:
+    # Client initialization with the API token.
+    apify_client = ApifyClient(TOKEN)

website/versioned_docs/version-1.12/01_overview/code/03_dataset_async.py

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+from apify_client import ApifyClientAsync
+
+TOKEN = 'MY-APIFY-TOKEN'
+
+
+async def main() -> None:
+    apify_client = ApifyClientAsync(TOKEN)
+    dataset_client = apify_client.dataset('dataset-id')
+
+    # Lists items from the Actor's dataset.
+    dataset_items = (await dataset_client.list_items()).items