🔨(python-env) migrate meet main app to UV

Migrate main meet app to use UV for dependancy management.
Also optimized the backend image build sequence for faster rebuilds
when dependencies don't change.
Also removed compiled django translations files are they are done in the build
process now.

Changes inspired by drive repo.

src/backend/pyproject.toml

@@ -2,8 +2,8 @@
 # Meet package
 #
 [build-system]
-requires = ["setuptools"]
-build-backend = "setuptools.build_meta"
+requires = ["uv_build>=0.10.9,<0.11.0"]
+build-backend = "uv_build"
 
 [project]
 name = "meet"
@@ -21,8 +21,7 @@ classifiers = [
 ]
 description = "A simple video and phone conferencing tool, powered by LiveKit"
 keywords = ["Django", "Contacts", "Templates", "RBAC"]
-license = { file = "LICENSE" }
-readme = "README.md"
+license = "MIT"
 requires-python = ">=3.13"
 dependencies = [
     "boto3==1.42.49",
@@ -70,7 +69,7 @@ dependencies = [
 "Homepage" = "https://github.com/suitenumerique/meet"
 "Repository" = "https://github.com/suitenumerique/meet"
 
-[project.optional-dependencies]
+[dependency-groups]
 dev = [
     "django-extensions==4.1",
     "drf-spectacular-sidecar==2026.1.1",
@@ -90,12 +89,13 @@ dev = [
     "types-requests==2.32.4.20260107",
 ]
 
-[tool.setuptools]
-packages = { find = { where = ["."], exclude = ["tests"] } }
-zip-safe = true
-
-[tool.distutils.bdist_wheel]
-universal = true
+[tool.uv.build-backend]
+module-root = ""
+source-exclude = [
+    "**/tests/**",
+    "**/test_*.py",
+    "**/tests.py",
+]
 
 [tool.ruff]
 exclude = [

src/helm/env.d/dev-dinum/values.meet.yaml.gotmpl

@@ -71,7 +71,7 @@ backend:
     SUMMARY_SERVICE_API_TOKEN: password
     RECORDING_DOWNLOAD_BASE_URL: https://meet.127.0.0.1.nip.io/recording
     ROOM_TELEPHONY_ENABLED: True
-    SSL_CERT_FILE: /usr/local/lib/python3.12/site-packages/certifi/cacert.pem
+    SSL_CERT_FILE: /app/.venv/lib/python3.13/site-packages/certifi/cacert.pem
 
 
   migrate:
@@ -100,7 +100,7 @@ backend:
   # Extra volume mounts to manage our local custom CA and avoid to set ssl_verify: false
   extraVolumeMounts:
     - name: certs
-      mountPath: /usr/local/lib/python3.13/site-packages/certifi/cacert.pem
+      mountPath: /app/.venv/lib/python3.13/site-packages/certifi/cacert.pem
       subPath: cacert.pem
 
   # Extra volumes to manage our local custom CA and avoid to set ssl_verify: false

src/helm/env.d/dev-keycloak/values.meet.yaml.gotmpl

@@ -75,7 +75,7 @@ backend:
     ROOM_TELEPHONY_ENABLED: True
     ROOM_TELEPHONY_DEFAULT_COUNTRY: 'FR'
     ROOM_TELEPHONY_PHONE_NUMBER: '+33901020304'
-    SSL_CERT_FILE: /usr/local/lib/python3.13/site-packages/certifi/cacert.pem
+    SSL_CERT_FILE: /app/.venv/lib/python3.13/site-packages/certifi/cacert.pem
     ROOM_SUBTITLE_ENABLED: True
     EXTERNAL_API_ENABLED: True
     APPLICATION_JWT_AUDIENCE: https://meet.127.0.0.1.nip.io/external-api/v1.0/
@@ -113,7 +113,7 @@ backend:
   # Extra volume mounts to manage our local custom CA and avoid to set ssl_verify: false
   extraVolumeMounts:
     - name: certs
-      mountPath: /usr/local/lib/python3.13/site-packages/certifi/cacert.pem
+      mountPath: /app/.venv/lib/python3.13/site-packages/certifi/cacert.pem
       subPath: cacert.pem
 
   # Extra volumes to manage our local custom CA and avoid to set ssl_verify: false

src/helm/env.d/dev/values.meet.yaml.gotmpl

@@ -94,7 +94,7 @@ backend:
         key: BREVO_API_KEY
     BREVO_API_CONTACT_LIST_IDS: 8
     ROOM_TELEPHONY_ENABLED: True
-    SSL_CERT_FILE: /usr/local/lib/python3.13/site-packages/certifi/cacert.pem
+    SSL_CERT_FILE: /app/.venv/lib/python3.13/site-packages/certifi/cacert.pem
 
 
   migrate:
@@ -123,7 +123,7 @@ backend:
   # Extra volume mounts to manage our local custom CA and avoid to set ssl_verify: false
   extraVolumeMounts:
     - name: certs
-      mountPath: /usr/local/lib/python3.13/site-packages/certifi/cacert.pem
+      mountPath: /app/.venv/lib/python3.13/site-packages/certifi/cacert.pem
       subPath: cacert.pem
 
   # Extra volumes to manage our local custom CA and avoid to set ssl_verify: false