(fix): update URI and query parser security patches

[kyeunga25]

將 fast-uri 由 3.1.5 升至 3.1.7，並同步既有 override，修補 URI host／scheme 正規化及 authority injection 問題。同時將 qs 由 6.15.3 升至 6.16.0，修補 bracket-key comma parsing 的 array-limit bypass，使既有 production dependency audit 通過。

Update the existing URI and query parser dependencies to their compatible security patch releases.

驗證 / Validation:

• npm run check
• npm test: 685 tests passed
• npm run cf:dry-run
• npm run release:check
• Full and production dependency audits: zero vulnerabilities
• URI, Ajv schema and query parser regression checks: 62 assertions passed

Sources: fast-uri 3.1.7, qs advisory.