chore(deps): bump pnpm/action-setup from 4 to 5

Bumps [pnpm/action-setup](https://github.com/pnpm/action-setup) from 4 to 5.
- [Release notes](https://github.com/pnpm/action-setup/releases)
- [Commits](pnpm/action-setup@v4...v5)

---
updated-dependencies:
- dependency-name: pnpm/action-setup
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/deploytest.yml

@@ -29,7 +29,7 @@ jobs:
     steps:
     - uses: actions/checkout@v6
     - name: Use pnpm
-      uses: pnpm/action-setup@v4
+      uses: pnpm/action-setup@v5
     - name: Use Node.js
       uses: actions/setup-node@v6
       with:
@@ -59,7 +59,7 @@ jobs:
         # Use uv to install dependencies directly from requirements files
         uv pip sync requirements.txt
     - name: Use pnpm
-      uses: pnpm/action-setup@v4
+      uses: pnpm/action-setup@v5
     - name: Use Node.js
       uses: actions/setup-node@v6
       with:

.github/workflows/frontendtest.yml

@@ -29,7 +29,7 @@ jobs:
     steps:
     - uses: actions/checkout@v6
     - name: Use pnpm
-      uses: pnpm/action-setup@v4
+      uses: pnpm/action-setup@v5
     - name: Use Node.js
       uses: actions/setup-node@v6
       with:

.github/workflows/pre-commit.yml

@@ -38,7 +38,7 @@ jobs:
         python-version: '3.10'
         ignore-nothing-to-cache: 'true'
     - name: Use pnpm
-      uses: pnpm/action-setup@v4
+      uses: pnpm/action-setup@v5
     - name: Use Node.js
       uses: actions/setup-node@v6
       with: