[plan] Rebuild binary with updated schema

[github-actions]

Objective

Rebuild the gh-aw binary to embed the updated schema files after the expires pattern change.

Context

Schema files in pkg/parser/schemas/ are embedded in the binary using //go:embed directives. After modifying the JSON schema, the binary must be rebuilt for changes to take effect.

Approach

1. Ensure schema changes are committed
2. Run make build to rebuild the binary
3. Verify the build completes successfully
4. Test that schema validation now rejects hour-based expires values

Commands to Run

make build

Acceptance Criteria

• Binary builds successfully without errors
• Binary size is reasonable (no unexpected bloat)
• Schema validation rejects expires: "20h" as invalid
• Schema validation accepts expires: "7d" as valid
  Related to [plan] Fix expires field schema-implementation mismatch #7198

AI generated by Plan Command for discussion #7174