Use --frozen for all uv commands

Author: tpoliaw

.github/actions/install_requirements/action.yml

@@ -29,5 +29,5 @@ runs:
       shell: bash
 
     - name: List dependency tree
-      run: uv export --format requirements.txt --no-hashes
+      run: uv export --frozen --format requirements.txt --no-hashes
       shell: bash

.github/workflows/_dist.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Build sdist and wheel
         run: >
           export SOURCE_DATE_EPOCH=$(git log -1 --pretty=%ct) &&
-          uv build
+          uv build --frozen
 
       - name: Upload sdist and wheel as artifacts
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4

.github/workflows/ci.yml

@@ -63,7 +63,7 @@ jobs:
           plugins: rabbitmq_stomp
 
       - name: Start Blueapi Server
-        run: uv run blueapi -c ${{ github.workspace }}/tests/unit_tests/example_yaml/valid_stomp_config.yaml serve &
+        run: uv run --frozen blueapi -c ${{ github.workspace }}/tests/unit_tests/example_yaml/valid_stomp_config.yaml serve &
 
       - name: Run tests
         run: uv run --frozen tox -e system-test