fix: make v2 the default version and regenerate LLM manifest with v2 patterns

- Change lastVersion from '1.x' to 'current' in docusaurus.config.js
- Swap version paths: v2 at /docs/, v1 at /docs/1.x/
- Fix broken links in migration.md and sdks/python.md (/docs/2.0/ → /docs/)
- Regenerate canonical llms-full.txt to use v2 manifest (591K) instead of v1 (76K)

This makes v2 the default landing experience for new users and ensures AI
assistants receive v2 API patterns instead of v1. Users can still access v1
docs via version dropdown at /docs/1.x/.

Fixes #258 (docs default to v1)
Fixes #274 (LLM manifest serves v1 API)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: durable-workflow-ops

docs/migration.md

@@ -96,7 +96,7 @@ v2 configuration is backward compatible. If you published `config/workflow.php`
 - `projection_rebuild` — history rebuild strategies
 - `history_budget` — event count limits for continue-as-new
 
-These have sensible defaults. Only configure them if you need non-default behavior. See [Configuration](/docs/2.0/configuration/options/) for details.
+These have sensible defaults. Only configure them if you need non-default behavior. See [Configuration](/docs/configuration/options/) for details.
 
 **Environment variables:**
 
@@ -144,7 +144,7 @@ Expected output:
 ✓ All backend capabilities present
 ```
 
-If any check fails, see [Backend Requirements](/docs/2.0/installation/#requirements) for driver prerequisites.
+If any check fails, see [Backend Requirements](/docs/installation/#requirements) for driver prerequisites.
 
 **2. Verify v2 workflows start successfully**
 
@@ -412,7 +412,7 @@ php artisan workflow:v2:doctor --strict
 
 ### Configuration
 
-v2 introduces several new configuration options. See the [Configuration](/docs/2.0/configuration/options/) section for details on:
+v2 introduces several new configuration options. See the [Configuration](/docs/configuration/options/) section for details on:
 
 - Durable type aliases
 - Task repair policy

docs/sdks/python.md

@@ -11,7 +11,7 @@ The SDK targets the same durable model as the PHP package — instance IDs, run
 ## Requirements
 
 - Python 3.10 or later
-- A running [Durable Workflow server](/docs/2.0/configuration/worker-protocol)
+- A running [Durable Workflow server](/docs/configuration/worker-protocol)
 
 ## Installation
 

docusaurus.config.js

@@ -37,15 +37,15 @@ const config = {
           sidebarPath: require.resolve('./sidebars.js'),
           editUrl:
             'https://github.com/durable-workflow/durable-workflow.github.io/edit/main/',
-          lastVersion: '1.x',
+          lastVersion: 'current',
           versions: {
             current: {
               label: '2.0',
-              path: '2.0',
+              path: '',
             },
             '1.x': {
               label: '1.x',
-              path: '',
+              path: '1.x',
             },
           },
         },