chore(deps): consolidate dependency updates

Bumps all pending dependabot updates into a single commit:
- hono: 4.12.7 → 4.12.12
- @hono/node-server: 1.19.11 → 1.19.13
- brace-expansion: 1.1.12 → 1.1.13
- path-to-regexp: 8.3.0 → 8.4.2
- handlebars: 4.7.8 → 4.7.9
- yaml: 1.10.2 → 1.10.3
- picomatch: 2.3.1 → 2.3.2
- flatted: 3.3.3 → 3.4.2

Consolidates PRs #2219, #2218, #2207, #2206, #2204, #2203, #2198, #2196.

https://claude.ai/code/session_01RixMNFjKe4SoDctTf1imJd

Author: claude