Reorder search patterns for Pnpm component detection

[jpinz]

As a part of the change in #1770, I updated SearchPatterns so that the earlier in the list, the higher the priority. And shrinkwrap.yaml is the old name for pnpm-lock.yaml so it shouldn't be first in the order anymore: https://github.com/orgs/pnpm/discussions/8595#discussioncomment-10813709

[Copilot]

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Reorders pnpm detector search patterns so the current lockfile name (pnpm-lock.yaml) is prioritized over the legacy (shrinkwrap.yaml), aligning with the priority semantics introduced in #1770.

Changes:

• Reordered SearchPatterns in the pnpm detector factory to prefer pnpm-lock.yaml first.

Show a summary per file

File	Description
src/Microsoft.ComponentDetection.Detectors/pnpm/PnpmComponentDetectorFactory.cs	Updates pnpm lockfile search priority to prefer the modern filename.

Copilot's findings

• Files reviewed: 1/1 changed files
• Comments generated: 0

[github-actions]

👋 Hi! It looks like you modified some files in the Detectors folder.
You may need to bump the detector versions if any of the following scenarios apply:

• The detector detects more or fewer components than before
• The detector generates different parent/child graph relationships than before
• The detector generates different devDependencies values than before

If none of the above scenarios apply, feel free to ignore this comment 🙂

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0.0%. Comparing base (445a1a2) to head (347b77c).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@     Coverage Diff      @@
##   main   #1782   +/-   ##
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