ci: try updating npm to latest

Author: G-Rath

.github/workflows/verifications.yml

@@ -65,7 +65,7 @@ jobs:
 
         # see https://github.com/npm/cli/issues/7349
       - if: ${{ matrix.eslint == 9 }}
-        run: npm un @typescript-eslint/parser eslint-plugin-jest eslint-docs-generator
+        run: npm i -g npm && npm un @typescript-eslint/parser eslint-plugin-jest eslint-docs-generator
 
       - name: Install ESLint v${{ matrix.eslint }}
         run: npm install --no-save --force eslint@${{ matrix.eslint }}