Remove superfluous --frozen-lockfile flag

Author: karlhorky

.github/workflows/coveralls.yaml

@@ -24,7 +24,7 @@ jobs:
           cache: pnpm
 
       - name: Install
-        run: pnpm install --frozen-lockfile --ignore-scripts
+        run: pnpm install --ignore-scripts
 
       - name: Test
         run: pnpm run test -- --coverage

.github/workflows/webpack.yaml

@@ -23,7 +23,7 @@ jobs:
           cache: pnpm
 
       - name: Install
-        run: pnpm install --frozen-lockfile --ignore-scripts
+        run: pnpm install --ignore-scripts
 
       - name: Format
         run: pnpm run pretty:check