✨(project) Django boilerplate

This commit introduces a boilerplate inspired by https://github.com/numerique-gouv/impress.
The code has been cleaned to remove unnecessary Impress logic and dependencies.

Changes made:
- Removed Minio, WebRTC, and create bucket from the stack.
- Removed the Next.js frontend (it will be replaced by Vite).
- Cleaned up impress-specific backend logics.

The whole stack remains functional:
- All tests pass.
- Linter checks pass.
- Agent Connexion sources are already set-up.

Why clear out the code?

To adhere to the KISS principle, we aim to maintain a minimalist codebase. Cloning Impress
allowed us to quickly inherit its code quality tools and deployment configurations for staging,
pre-production, and production environments.

What’s broken?
- The tsclient is not functional anymore.
- Some make commands need to be fixed.
- Helm sources are outdated.
- Naming across the project sources are inconsistent (impress, visio, etc.)
- CI is not configured properly.

This list might be incomplete. Let's grind it.

src/helm/env.d/preprod/values.impress.yaml.gotmpl

@@ -0,0 +1,147 @@
+image:
+  repository: lasuite/impress-backend
+  pullPolicy: Always
+  tag: "v0.1.0"
+
+backend:
+  migrateJobAnnotations:
+    argocd.argoproj.io/hook: PreSync
+    argocd.argoproj.io/hook-delete-policy: HookSucceeded
+  envVars:
+    DJANGO_CSRF_TRUSTED_ORIGINS: http://impress-preprod.beta.numerique.gouv.fr,https://impress-preprod.beta.numerique.gouv.fr
+    DJANGO_CONFIGURATION: Production
+    DJANGO_ALLOWED_HOSTS: "*"
+    DJANGO_SUPERUSER_EMAIL:
+      secretKeyRef:
+        name: backend
+        key: DJANGO_SUPERUSER_EMAIL
+    DJANGO_SECRET_KEY:
+      secretKeyRef:
+        name: backend
+        key: DJANGO_SECRET_KEY
+    DJANGO_SETTINGS_MODULE: impress.settings
+    DJANGO_SUPERUSER_PASSWORD:
+      secretKeyRef:
+        name: backend
+        key: DJANGO_SUPERUSER_PASSWORD
+    DJANGO_EMAIL_HOST: "snap-mail.numerique.gouv.fr"
+    DJANGO_EMAIL_PORT: 465
+    DJANGO_EMAIL_USE_SSL: True
+    DJANGO_SILENCED_SYSTEM_CHECKS: security.W008,security.W004
+    OIDC_OP_JWKS_ENDPOINT: https://fca.integ01.dev-agentconnect.fr/api/v2/jwks
+    OIDC_OP_AUTHORIZATION_ENDPOINT: https://fca.integ01.dev-agentconnect.fr/api/v2/authorize
+    OIDC_OP_TOKEN_ENDPOINT: https://fca.integ01.dev-agentconnect.fr/api/v2/token
+    OIDC_OP_USER_ENDPOINT: https://fca.integ01.dev-agentconnect.fr/api/v2/userinfo
+    OIDC_OP_LOGOUT_ENDPOINT: https://fca.integ01.dev-agentconnect.fr/api/v2/session/end
+    OIDC_RP_CLIENT_ID:
+      secretKeyRef:
+        name: backend
+        key: OIDC_RP_CLIENT_ID
+    OIDC_RP_CLIENT_SECRET:
+      secretKeyRef:
+        name: backend
+        key: OIDC_RP_CLIENT_SECRET
+    OIDC_RP_SIGN_ALGO: RS256
+    OIDC_RP_SCOPES: "openid email"
+    OIDC_REDIRECT_ALLOWED_HOSTS: https://impress-preprod.beta.numerique.gouv.fr
+    OIDC_AUTH_REQUEST_EXTRA_PARAMS: "{'acr_values': 'eidas1'}"
+    LOGIN_REDIRECT_URL: https://impress-preprod.beta.numerique.gouv.fr
+    LOGIN_REDIRECT_URL_FAILURE: https://impress-preprod.beta.numerique.gouv.fr
+    LOGOUT_REDIRECT_URL: https://impress-preprod.beta.numerique.gouv.fr
+    DB_HOST:
+      secretKeyRef:
+        name: postgresql.postgres.libre.sh
+        key: host
+    DB_NAME:
+      secretKeyRef:
+        name: postgresql.postgres.libre.sh
+        key: database
+    DB_USER:
+      secretKeyRef:
+        name: postgresql.postgres.libre.sh
+        key: username
+    DB_PASSWORD:
+      secretKeyRef:
+        name: postgresql.postgres.libre.sh
+        key: password
+    DB_PORT:
+      secretKeyRef:
+        name: postgresql.postgres.libre.sh
+        key: port
+    POSTGRES_USER:
+      secretKeyRef:
+        name: postgresql.postgres.libre.sh
+        key: username
+    POSTGRES_DB:
+      secretKeyRef:
+        name: postgresql.postgres.libre.sh
+        key: database
+    POSTGRES_PASSWORD:
+      secretKeyRef:
+        name: postgresql.postgres.libre.sh
+        key: password
+    REDIS_URL:
+      secretKeyRef:
+        name: redis.redis.libre.sh
+        key: url
+    AWS_S3_ENDPOINT_URL:
+      secretKeyRef:
+        name: impress-media-storage.bucket.libre.sh
+        key: url
+    AWS_S3_ACCESS_KEY_ID:
+      secretKeyRef:
+        name: impress-media-storage.bucket.libre.sh
+        key: accessKey
+    AWS_S3_SECRET_ACCESS_KEY:
+      secretKeyRef:
+        name: impress-media-storage.bucket.libre.sh
+        key: secretKey
+    AWS_STORAGE_BUCKET_NAME:
+      secretKeyRef:
+        name: impress-media-storage.bucket.libre.sh
+        key: bucket
+    AWS_S3_REGION_NAME: local
+    STORAGES_STATICFILES_BACKEND: django.contrib.staticfiles.storage.StaticFilesStorage
+
+  createsuperuser:
+    command:
+      - "/bin/sh"
+      - "-c"
+      - |
+        python manage.py createsuperuser --email $DJANGO_SUPERUSER_EMAIL --password $DJANGO_SUPERUSER_PASSWORD
+    restartPolicy: Never
+
+frontend:
+  image:
+    repository: lasuite/impress-frontend
+    pullPolicy: Always
+    tag: "v0.1.0"
+
+webrtc:
+  image:
+    repository: lasuite/impress-y-webrtc-signaling
+    pullPolicy: Always
+    tag: "v0.1.0"
+
+ingress:
+  enabled: true
+  host: impress-preprod.beta.numerique.gouv.fr
+  className: nginx
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+
+ingressWS:
+  enabled: true
+  host: impress-preprod.beta.numerique.gouv.fr
+  className: nginx
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+
+ingressAdmin:
+  enabled: true
+  host: impress-preprod.beta.numerique.gouv.fr
+  className: nginx
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+    nginx.ingress.kubernetes.io/auth-signin: https://oauth2-proxy-preprod.beta.numerique.gouv.fr/oauth2/start
+    nginx.ingress.kubernetes.io/auth-url: https://oauth2-proxy-preprod.beta.numerique.gouv.fr/oauth2/auth