chore(deps): update dorny/paths-filter action to v4

Author: renovate-coop-norge[bot]

.github/workflows/techdocs.yaml

@@ -43,7 +43,7 @@ jobs:
       publish: ${{ github.ref == 'refs/heads/main' }}
     steps:
       - uses: actions/checkout@v6
-      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
+      - uses: dorny/paths-filter@9d7afb8d214ad99e78fbd4247752c4caed2b6e4c # v4
         id: paths-filter
         with:
           base: main