introducing tox-uv for real (open-telemetry#3185)

Signed-off-by: emdneto <[email protected]>

Author: emdneto

.github/workflows/core_contrib_test_0.yml

@@ -37,7 +37,7 @@ jobs:
           architecture: "x64"
 
       - name: Install tox
-        run: pip install tox
+        run: pip install tox-uv
 
       - name: Run tests
         run: tox -e {{ job_data.tox_env }} -- -ra

.github/workflows/generate_workflows_lib/src/generate_workflows_lib/core_contrib_test.yml.j2

@@ -30,7 +30,7 @@ jobs:
           python-version: "3.13"
 
       - name: Install tox
-        run: pip install tox
+        run: pip install tox-uv
 
       - name: Run tests
         run: tox -e {{ job_data.tox_env }}

.github/workflows/generate_workflows_lib/src/generate_workflows_lib/lint.yml.j2

@@ -57,7 +57,7 @@ jobs:
           python-version: "3.11"
 
       - name: Install tox
-        run: pip install tox
+        run: pip install tox-uv
 
       - name: Run tests
         run: tox -e {{ job_data }}

.github/workflows/generate_workflows_lib/src/generate_workflows_lib/misc.yml.j2

@@ -30,7 +30,7 @@ jobs:
           python-version: "{{ job_data.python_version }}"
 
       - name: Install tox
-        run: pip install tox
+        run: pip install tox-uv
       {%- if job_data.os == "windows-latest" %}
 
       - name: Configure git to support long filenames