chore: remove AnnotatableFileDiff leftovers, rename file (#3488)

[aaditagrawal]

What Changed

Why

UI Changes

Checklist

• This PR is small and focused
• I explained what changed and why
• I included before/after screenshots for any UI changes
• I included a video for animation/interaction changes

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[aaditagrawal]

• chore: remove AnnotatableFileDiff leftovers, rename file (#3488) #123 👈 (View in Graphite)
• [codex] Structure Electron window failures (#3276) #122
• [codex] Structure terminal adapter startup defects (#3425) #121
• [codex] refactor desktop Electron Effect services (#3178) #120
• Fix PR creation from origin-based worktrees (#3218) #119
• [codex] Inline contracts request-context service shapes (#3204) #118
• fix(web): Remove saved environments atomically (#2917) #117
• [codex] Make background VCS fetch non-interactive (#3133) #116
• Improve inline panel, file preview, and MCP session handling (#3121) #115
• Add file preview comments and task toggles (#3115) #114
• Unify compact subheaders and diff file navigation #113
• Add workspace file browser and preview panel (#3087) #112
• refactor: resolve host process state through Effect (#2959) #111
• planning #110
• Fix turn fold proejctions (#3041) #109
• sync: prepare upstream dependency and runtime foundations #108
• main

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[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Preserve the original request URL for DPoP verification

When DPoP-protected requests are served from a Web Request or behind a proxy that sends a combined x-forwarded-proto value such as https,http, HttpServerRequest.toURL() rebuilds the URL from request.url/headers instead of using request.originalUrl and only treats the proto as HTTPS on an exact "https" match. That can pass http://localhost/... or http://host/... into verifyDpopProof, while the client signed the public HTTPS URL in htu, so otherwise valid mobile/relay auth requests are rejected with a URL mismatch. Keep the previous original-URL/first-forwarded-value reconstruction for this verifier.

Useful? React with 👍 / 👎.

[chatgpt-codex-connector]

Subscribe markdown wrapping to hydrated settings

When a user has saved wordWrap: false and reloads directly into a chat, the client-settings snapshot is still the default (true) until hydrateClientSettings() completes. Because this useState initializer reads that snapshot once and ChatMarkdown does not subscribe to useClientSettings, already-rendered code blocks remain wrapped until they are remounted or manually toggled, so the persisted preference is ignored on initial chat render. Consider using the settings hook (or waiting for hydration) for the initial wrap state.

Useful? React with 👍 / 👎.