chore: archive add-incremental-deploy change, sync spec

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: MajorTal

…es/add-incremental-deploy/.openspec.yaml …01-add-incremental-deploy/.openspec.yamlopenspec/changes/add-incremental-deploy/.openspec.yaml renamed to openspec/changes/archive/2026-04-01-add-incremental-deploy/.openspec.yaml openspec/changes/add-incremental-deploy/.openspec.yaml renamed to openspec/changes/archive/2026-04-01-add-incremental-deploy/.openspec.yaml

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+## MODIFIED Requirements
+
+### Requirement: Deploy a static site
+
+The `deploy_site` tool SHALL accept an optional `inherit` boolean parameter. When `true`, the server copies unchanged files from the previous deployment. Only changed/new files need to be included in the `files` array.
+
+#### Scenario: Deploy with inherit enabled
+- **WHEN** the user calls `deploy_site` with `inherit: true` and a partial file list
+- **THEN** the tool sends `inherit: true` in the POST body to `/deployments/v1`
+- **AND** the server copies missing files from the previous deployment
+
+#### Scenario: Deploy without inherit (default)
+- **WHEN** the user calls `deploy_site` without the `inherit` parameter
+- **THEN** the tool does NOT include `inherit` in the POST body
+- **AND** behavior is unchanged from before
+
+### Requirement: Bundle deploy with inherit
+
+The `bundle_deploy` tool SHALL accept an optional `inherit` boolean parameter, passed through to the deploy API.
+
+#### Scenario: Bundle deploy with inherit enabled
+- **WHEN** the user calls `bundle_deploy` with `inherit: true` and a partial file list
+- **THEN** the tool sends `inherit: true` in the POST body to `/deploy/v1`
+
+#### Scenario: Bundle deploy without inherit (default)
+- **WHEN** the user calls `bundle_deploy` without the `inherit` parameter
+- **THEN** the tool does NOT include `inherit` in the POST body
+
+### Requirement: Upload file shows public URL
+
+The `upload_file` tool SHALL display the `url` field from the API response when present.
+
+#### Scenario: Upload response includes public URL
+- **WHEN** the upload API returns a response with a `url` field
+- **THEN** the tool displays the public URL in the output
+
+#### Scenario: Upload response without URL (backward compat)
+- **WHEN** the upload API returns a response without a `url` field
+- **THEN** the tool displays the response without the URL (no error)
+
+### Requirement: CLI sites deploy with --inherit flag
+
+The CLI `sites deploy` command SHALL accept an optional `--inherit` flag that sends `inherit: true` in the request body.
+
+#### Scenario: CLI deploy with --inherit
+- **WHEN** the user runs `run402 sites deploy --manifest site.json --inherit`
+- **THEN** the CLI includes `inherit: true` in the POST body
+
+### Requirement: CLI deploy manifest supports inherit
+
+The CLI `deploy` command SHALL pass through `inherit` from the manifest JSON to the API.
+
+#### Scenario: Manifest includes inherit
+- **WHEN** the manifest JSON contains `"inherit": true`
+- **THEN** the CLI passes it through in the POST body (already works, documentation only)