ci: add setup-go GH action and codeQL analysis category (#401)

**Reason for Change**:
<!-- What does this PR improve or fix in Kaito? Why is it needed? -->

**Requirements**

- [ ] added unit tests and e2e tests (if applicable).

**Issue Fixed**:
<!-- If this PR fixes GitHub issue 4321, add "Fixes #4321" to the next
line. -->

**Notes for Reviewers**:

Signed-off-by: Heba <31887807+helayoty@users.noreply.github.com>

.github/workflows/codeql.yml

@@ -5,7 +5,8 @@ on:
     branches:
       - main
   schedule:
-    - cron: "0 7 * * 1" # Mondays at 7:00 AM
+       # Daily at 1:00
+    - cron: '0 1 * * *'
 
 permissions:
   contents: read
@@ -30,6 +31,10 @@ jobs:
         with:
           submodules: true
           fetch-depth: 0
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v3
@@ -41,3 +46,5 @@ jobs:
 
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@v3
+        with:
+          category: "/language:go"