Update actions/checkout action to v7

.gitea/workflows/build_develop.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - name: Install Docker

.gitea/workflows/build_latest.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - name: Install Docker

.gitea/workflows/build_release.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - name: Install Docker

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.14.8-slim
+FROM python:3.12.3-slim
 
 # install uv
 COPY --from=ghcr.io/astral-sh/uv:0.9.18 /uv /uvx /bin/