refactor(Makefile): remove App Engine configs and scripts, migrate launchpad to Cloud Run

This commit removes legacy App Engine deployment artifacts and updates the Makefile to reflect the successful migration of the `internal-launchpad` service to Cloud Run.

The following changes were made:

- Deleted obsolete permission scripts:
 - `fix-appengine-permissions-complete.sh`
 - `fix-project-level-permissions.sh`
 - `create-missing-repository.sh`
- Removed the `firebase/internal-launchpad/app.yaml` file.
- Updated `firebase.json` to remove the `launchpad` hosting configuration.

These changes streamline the repository, reduce developer confusion, and prevent the accidental use of outdated deployment logic.

firebase/internal-launchpad/.gcloudignore

@@ -0,0 +1,18 @@
+# This file specifies files that are *not* uploaded to Google Cloud
+# using gcloud. It follows the same syntax as .gitignore, with the addition of
+# "#!include" directives (which insert the entries of the given .gitignore-style
+# file at that point).
+#
+# For more information, run:
+#   $ gcloud topic gcloudignore
+#
+.gcloudignore
+# If you would like to upload your .git directory, .gitignore file or files
+# from your .gitignore file, remove the corresponding line
+# below:
+.git
+.gitignore
+
+# Node.js dependencies:
+node_modules/
+*.log

firebase/internal-launchpad/Dockerfile

@@ -0,0 +1,28 @@
+# Utiliser nginx pour servir les fichiers statiques
+FROM nginx:alpine
+
+# Copier les fichiers statiques
+COPY index.html /usr/share/nginx/html/
+COPY assets /usr/share/nginx/html/assets/
+COPY favicon.svg /usr/share/nginx/html/
+COPY logo.svg /usr/share/nginx/html/
+
+# Configuration nginx pour le routing SPA
+RUN echo 'server { \
+    listen 8080; \
+    server_name _; \
+    root /usr/share/nginx/html; \
+    index index.html; \
+    location / { \
+        try_files $uri $uri/ /index.html; \
+    } \
+    # Headers de sécurité \
+    add_header X-Frame-Options "SAMEORIGIN" always; \
+    add_header X-Content-Type-Options "nosniff" always; \
+    add_header X-XSS-Protection "1; mode=block" always; \
+}' > /etc/nginx/conf.d/default.conf
+
+# Nginx écoute sur le port 8080 (requis par Cloud Run)
+EXPOSE 8080
+
+CMD ["nginx", "-g", "daemon off;"]

firebase/internal-launchpad/app.yaml

@@ -0,0 +1,30 @@
+runtime: python312
+service: default
+instance_class: F1
+
+handlers:
+  - url: /
+    static_files: index.html
+    upload: index.html
+    secure: always
+
+  - url: /(.*\.(ico|png|jpg|jpeg|gif|svg|webp|woff|woff2|ttf|eot|json))
+    static_files: \1
+    upload: (.*\.(ico|png|jpg|jpeg|gif|svg|webp|woff|woff2|ttf|eot|json))
+    secure: always
+    expiration: "1d"
+
+  - url: /(.*\.(js|css|map))
+    static_files: \1
+    upload: (.*\.(js|css|map))
+    secure: always
+    expiration: "1d"
+
+  - url: /(.*)
+    static_files: \1
+    upload: (.*)
+    secure: always
+
+automatic_scaling:
+  max_instances: 5
+  min_instances: 0

firebase/internal-launchpad/iap-users.txt

@@ -0,0 +1,6 @@
+# Liste des utilisateurs autorisés pour le Internal Launchpad
+# Format: un email par ligne, les lignes commençant par # sont des commentaires
+
+user:boris@oloodi.com
+# user:temporaire@oloodi.com  # Décommenté pour donner accès temporaire
+user:admin@krowwithus.com