Build: Remove package-lock.json

Put an end to non-actionable zero-impact Dependabot noise for a file
not even uploaded to npm, much less used when installing the package.

Ref https://timotijhof.net/posts/2024/lockfiles-for-apps-not-packages-still/

Author: Krinkle

.github/workflows/test.yml

@@ -34,11 +34,9 @@ jobs:
         with:
           node-version: ${{ matrix.node }}
 
-      - name: Install npm dependencies
-        run: npm ci
+      - run: npm install
 
-      - name: Run tests
-        run: npm test
+      - run: npm test
 
       # We test multiple Windows shells because of prior stdout buffering issues
       # filed against Grunt. https://github.com/joyent/node/issues/3584

.gitignore

@@ -1,3 +1,3 @@
-node_modules
-npm-debug.log
-tmp
+/node_modules
+/npm-debug.log
+/package-lock.json