Ensure up-to-date dependencies in ESLint workflows.

Removed the redundant restore-keys from the ESLint workflows for both
frontend and backend to ensure we use up-to-date dependencies and avoid
fallback issues when new dependencies are added.

Signed-off-by: Nikolay Martyanov <nikolay@zededa.com>

.github/workflows/eslint-back.yml

@@ -45,8 +45,6 @@ jobs:
         with:
           path: ./backend/node_modules
           key: ${{ runner.os }}-back-node-${{ hashFiles('./backend/package.json') }}
-          restore-keys: |
-            ${{ runner.os }}-back-node-
 
       - name: Install dependencies
         run: npm install

.github/workflows/eslint-front.yml

@@ -45,8 +45,6 @@ jobs:
         with:
           path: ./frontend/node_modules
           key: ${{ runner.os }}-front-node-${{ hashFiles('./frontend/package.json') }}
-          restore-keys: |
-           ${{ runner.os }}-front-node-
 
       - name: Install dependencies
         run: npm install