Codex Usage Sidebar v0.3.4 Windows prerelease

Windows v0.3.4 prerelease

This prerelease is built from the Windows startup and selector-catalog fix in ec28ae97768bdb908cba5688b3d969371b4a0899 (ec28ae9).

Included fixes

• Ships a schema-v2 selector catalog instead of the incompatible legacy schema-v1 device-test catalog.
• Falls back to the built-in safe catalog when a packaged catalog is invalid, so the host does not exit before the HTTPS updater can run.
• Includes a signed HTTPS compatibility-pack configuration using a P-256 public key.

Validation status

• quick-prerelease; realDeviceValidated: false.
• Package, embedded payload, runtime tests, and signed compatibility pack were verified locally.
• Run the installer on Windows 11 with Codex open, then report the result before promoting this build to a formal stable release.

The installer is unsigned; an Unknown publisher warning is expected after the SHA-256 matches. Do not disable SmartScreen or antivirus protections.