Add supported version for Mage-OS 2.2.2

[rhoerr]

Summary

• Add Mage-OS 2.2.2 to the supported-version CI matrix (release 2026-04-15)
• Set 2.2.1 EOL to 2026-04-15 (superseded by 2.2.2)
• Update composer from 2.9.3 to 2.9.7 (latest)
• EOL for 2.2.2: 2029-04-15 (release + 3 years)

Changes

supported-version/src/versions/mage-os/individual.json

• Set 2.2.1 EOL to 2026-04-15T00:00:00+0000
• Added 2.2.2 entry: release 2026-04-15, EOL 2029-04-15, upstream 2.4.8-p4, composer 2.9.7, same service versions otherwise

supported-version/src/versions/mage-os/composite.json

• Updated >=2.2 <2.3 range EOL to 2029-04-15 (release date unchanged at 2026-03-10)
• Updated default and next entries: release 2026-04-15, EOL 2029-04-15, composer 2.9.7

supported-version/src/kind/get-currently-supported.spec.ts

• Added test case for Release of 2.2.2

supported-version/dist/index.js

• Rebuilt

Build & test results

$ npm run build
  dist/index.js  490.8kb
  ⚡ Done in 14ms

$ npm test
  Test Suites: 10 passed, 10 total
  Tests:       72 passed, 72 total
  Snapshots:   0 total
  Time:        0.732 s

Test plan

• npm run build succeeds
• npm test — 72 tests pass, 0 failures
• New test case verifies 2.2.2 is the supported version as of its release date

🤖 Generated with Claude Code

[marcelmtz]

This looks good accordingly to https://blog.packagist.com/composer-2-9-6-perforce-driver-command-injection-vulnerabilities/