Add Dependabot, Update Dependencies and Workflows (#1440)

Build may fail because of some major dependency updates. Needs changes,
changes/fixes welcomed.

Main goal is keeping all things up-to-date.

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Co-authored-by: weishu <twsxtd@gmail.com>

.github/workflows/build-kernel-a13.yml

@@ -118,7 +118,7 @@ jobs:
 
       - name: Bot session cache
         id: bot_session_cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         if: false
         with:
           path: scripts/ksubot.session