> 🤖 This PR was written by Coder Agents on behalf of Jake Howell.

Backport of #28503 to `release/2.37`.

Refs
[DEVEX-736](https://linear.app/codercom/issue/DEVEX-736/template-editor-crashes-becomes-unusable-when-opening-versions).
This carries the Monaco diff-model lifecycle cleanup and Storybook
regression coverage into 2.37, preventing template-version navigation
from retaining models until the editor becomes unusable.

The original patch applies cleanly to this release branch.

Co-authored-by: Marcin Tojek <[email protected]>

…28901)

Backport of #27662 (`55340de360`) to `release/2.37`.

Adds a `codernauts_enabled` runtime setting (default: enabled) that
controls whether the Codernauts game link appears in the user dropdown
menu. A toggle at the bottom of the Deployment > Appearance page
controls it, and the value persists as a single row in the existing
`site_configs` table, so it survives restarts and upgrades. There is no
database migration; the setting works on all licenses.

The only conflict was in `UserDropdownContent.tsx`: `release/2.37` does
not yet have the extracted `CodernautsSVG` component or the Premium
trial CTA from `main`, so the `codernautsEnabled` guard wraps the inline
SVG that 2.37 already has. Everything else applied cleanly.

---

🤖 This PR was generated by Coder Agents on behalf of @bartekgatzcoder.

Co-authored-by: Marcin Tojek <[email protected]>

…28958)

Workspace agents could call RefreshResumeToken and WorkspaceUpdates,
even though agent connections do not configure the providers those
RPCs require. The resulting nil dereference panicked a DRPC handler
and crashed coderd.

Limit the agent Tailnet surface to its supported RPCs, return
`Unimplemented` when optional providers are absent, and recover panics
in Coder-owned DRPC servers so they return an internal error instead
of crashing the process.

Backport of #28429 to release/2.37

Refs: https://linear.app/codercom/issue/PLAT-464

)

Cherry-pick of #28746

Original PR: #28746 — fix(coderd/x/chatd): avoid closing poller hint
channels
Merge commit: ced03dc
Requested by: @ethanndickson

Co-authored-by: Ethan <[email protected]>