Remove Python from CodeQL language matrix to fix failing Analyze (python) job

[Copilot]

The CodeQL workflow was spawning an Analyze (python) job that fails because this repository has no Python source files. This updates the workflow matrix to only analyze languages present in the repo.

• Problem

  • Analyze (python) fails with a CodeQL configuration error: no Python source code detected.

• Workflow change

  • Updated .github/workflows/codeql.yml matrix to include only:
    • javascript-typescript
    • rust
  • Removed the implicit/incorrect Python target from CodeQL analysis coverage.

• Resulting matrix (excerpt)

strategy:
  fail-fast: false
  matrix:
    include:
      - language: javascript-typescript
        build-mode: none
      - language: rust
        build-mode: none