ci: use py 3.14

Author: KazuCocoa

.github/workflows/functional-test.yml

@@ -78,7 +78,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
-        python-version: 3.12
+        python-version: 3.14
 
     - name: Cache uv modules
       uses: actions/cache@v4
@@ -184,10 +184,10 @@ jobs:
         disable-animations: false
         script: echo "Generated AVD snapshot for caching."
 
-    - name: Set up Python 3.12
+    - name: Set up Python 3.14
       uses: actions/setup-python@v6
       with:
-        python-version: 3.12
+        python-version: 3.14
 
     - name: Cache uv modules
       uses: actions/cache@v4
@@ -266,10 +266,10 @@ jobs:
         sudo udevadm control --reload-rules
         sudo udevadm trigger --name-match=kvm
 
-    - name: Set up Python 3.12
+    - name: Set up Python 3.14
       uses: actions/setup-python@v6
       with:
-        python-version: 3.12
+        python-version: 3.14
 
     - name: Install Node.js
       uses: actions/setup-node@v6

.github/workflows/unit-test.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
     - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}