feat(ci): add uv.lock (#3292)

* feat(ci): add uv.lock

* feat(ci): use uv.lock in CI PR testing

* chore(ci): rename nightly to docker publish and test

* feat(ci): automated update of uv.lock + remove unbound check + docker images now use uv.lock

* fix(ci): add --force-with-lease + set -e for silent erros

.github/workflows/fast_tests.yml

@@ -27,6 +27,7 @@ on:
       - "tests/**"
       - ".github/workflows/**"
       - "pyproject.toml"
+      - "uv.lock"
       - "Makefile"
   push:
     branches:
@@ -36,6 +37,7 @@ on:
       - "tests/**"
       - ".github/workflows/**"
       - "pyproject.toml"
+      - "uv.lock"
       - "Makefile"
 
 permissions:
@@ -88,7 +90,7 @@ jobs:
           python-version: ${{ env.PYTHON_VERSION }}
 
       - name: Install lerobot with test extras
-        run: uv sync --extra "test"
+        run: uv sync --locked --extra "test"
 
       - name: Login to Hugging Face
         if: env.HF_USER_TOKEN != ''