chore(deps): upgrade lerna to ^9.0.7

[inlined]

Security Audit & Remediation: apphosting-adapters

A. Previous CVEs

• GHSA-w5hq-g745-h8pq - uuid (Severity: Moderate)
• GHSA-5j98-mcp5-4vw2 - glob (Severity: High)

B. Changes Made

• Updated lerna from 8.2.2 to 9.0.7 in root package.json and regenerated package-lock.json. This resolves transitive vulnerabilities introduced by the old lerna dependencies.

C. Remaining CVEs

• 97 remaining vulnerabilities (10 low, 42 moderate, 42 high, 3 critical) inside other packages in the workspaces (e.g. undici, svelte, vite etc.). These are unrelated to Lerna.

D. Introduced CVEs

• None.

E. Testing Strategy

• Verified local installation and lockfile generation.
• Ran npm run build locally.

[gemini-code-assist]

Code Review

This pull request updates the dependency lerna from version ^8.2.2 to ^9.0.7 in package.json. There are no review comments, and I have no feedback to provide.