[MOO-2385]: Upgrade pluggable widget tools

[SrirangK]

Checklist

• Contains unit tests ✅
• Contains breaking changes ❌
• Compatible with: MX 8, 9, 10
• Did you update version and changelog? ✅
• PR title properly formatted ([XX-000]: description)? ✅
• Works in Android ✅
• Works in iOS ✅
• Works in Tablet ✅

Feature specific

• Comply with designs ✅ ❌
• Comply with PM's requirements ✅ ❌

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This PR contains

• Bug fix
• Feature
• Refactor
• Documentation
• Other (describe)

What is the purpose of this PR?

Upgrade @mendix/pluggable-widgets-tools from 11.8.0 to 11.12.0 (including patch migration), preserve required custom patch behavior

Relevant changes

Please add a high level explanation of what was changed and how the initial problem was solved

What should be covered while testing?

• Full verification:

  • pnpm build
  • pnpm test

• Priority 1: patch integrity

  • @mendix__pluggable-widgets-tools.patch

• Priority 2: regression-prone tests changed for compatibility

  • BottomSheet.spec.tsx
  • Gallery.spec.tsx
  • Rating.spec.tsx
  • Feedback.spec.tsx

• Priority 3: snapshot updates that should be intentionally accepted

  • Signature.ios.spec.tsx.snap
  • Signature.android.spec.tsx.snap

• Review note for "no test" package behavior @mendix/piw-utils-internal

  • package.json
  • Confirm this package intentionally reports no tests and does not reduce meaningful coverage for this PR.

Extra comments (optional)

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