docs(sdd): add JiraToPr gate commands and rollup.config.js module mapping

[mkesavan13]

Summary

• add canonical compile and unit-test commands for JiraToPr Gate 1 and Gate 2
• force NODE_ENV=test for the unit-test command because the JiraToPr pod runs with NODE_ENV=production
• map root-level rollup.config.js to the existing styles module and canonical styles specification

Root cause

The SPARK-843492 workflow stopped during Spec Sync because rollup.config.js is a JavaScript product source outside every module path declared in .sdd/manifest.json. After that mapping is corrected, Gate 1 also requires the canonical commands.compile role; commands.build is not a Gate 1 alias. The pod environment additionally exports NODE_ENV=production, which makes Jest load React's production build and fail Storyshots using act().

Validation

• JSON parsing: passed
• JiraToPr Spec Sync resolver with the representative SPARK-843492 change set: passed; components, adapters, and styles mapped with no warnings
• Gate 1 resolver: compile resolves to npm run build
• Gate 2 resolver: unit-test resolves to NODE_ENV=test npm run test
• npm run build on Node 20: passed
• NODE_ENV=test npm run test on Node 20: 14 suites passed, 230 tests passed
• npm run linter: passed with 0 errors and 20 existing warnings

[Kesari3008]

Is this change also needed for the harness ?