fix(ci): backport daily prerelease bootstrap to default branch

[luoye520ww]

Summary

Backports the Daily Dev prerelease bootstrap fix to the repository default branch, where scheduled workflows are loaded.

Companion to #1242, which keeps develop consistent. This PR targets master because GitHub schedule events use the workflow definition from the default branch before the job checks out develop.

Changes

• remove the pre-install require("semver") dependency from the version step
• validate the exact generated 0.0.0-dev-YYYYMMDD-HHMM value with built-in JavaScript

Tests

• npm ci (exit 0)
• node scripts/check-extension-release-gate-workflows.mjs (exit 0)
• PyYAML parse of .github/workflows/daily-dev-prerelease.yml (exit 0)
• valid/mismatched/malformed version matrix (exit 0)
• git diff --check origin/master..HEAD (exit 0)

Review

Sol Medium independent review: Blocker 0, High 0, Medium 0; Ready.

Actual validation

After merge, the next scheduled run must be observed to confirm that the default-branch workflow reaches the platform build jobs. This cannot be exercised from a fork PR because schedule events load from the upstream default branch.

[XingYu-Zhong]

Reviewed as the default-branch companion to #1242. The workflow blob transition is identical, removes the pre-install semver dependency from the schedule-loaded master workflow, and keeps the checkout of develop build contents unchanged. All four package checks pass. Merge this together with #1242 so master schedules are fixed now and a later develop-to-master sync cannot restore the old step.