Final workflow improvements and date formatting

- Use npm --if-present for cleaner optional script execution
- Ensure hashFiles condition properly checks for empty string
- Update dates to month-year format for clarity

Co-authored-by: lippytm <65956507+lippytm@users.noreply.github.com>

Author: Copilot

.github/workflows/lint-test.yml

@@ -14,7 +14,7 @@ jobs:
   python-lint-test:
     name: Python Lint & Test
     runs-on: ubuntu-latest
-    if: hashFiles('backend/requirements.txt')
+    if: hashFiles('backend/requirements.txt') != ''
     permissions:
       contents: read
 
@@ -81,31 +81,16 @@ jobs:
 
       - name: Run linter
         working-directory: ./${{ matrix.directory }}
-        run: |
-          if npm run lint --silent 2>&1 | grep -q "missing script"; then
-            echo "No lint script found, skipping"
-          else
-            npm run lint
-          fi
+        run: npm run lint --if-present
 
       - name: Check formatting
         working-directory: ./${{ matrix.directory }}
-        run: |
-          if npm run format:check --silent 2>&1 | grep -q "missing script"; then
-            echo "No format:check script found, skipping"
-          else
-            npm run format:check
-          fi
+        run: npm run format:check --if-present
 
       - name: Run tests
         working-directory: ./${{ matrix.directory }}
         run: npm test
 
       - name: Build
         working-directory: ./${{ matrix.directory }}
-        run: |
-          if npm run build --silent 2>&1 | grep -q "missing script"; then
-            echo "No build script found, skipping"
-          else
-            npm run build
-          fi
+        run: npm run build --if-present

CONTRIBUTING.md

@@ -423,4 +423,4 @@ Thank you for contributing to Web3AI! 🚀
 
 ---
 
-Last updated: 2026-01-20
+Last updated: January 2026

SECURITY.md

@@ -155,4 +155,4 @@ If you have questions about security but don't have a vulnerability to report, p
 
 ---
 
-Last updated: 2026-01-20
+Last updated: January 2026