refactor(admin): remove admin application (#1792)

Motivation
----------
If we implement role-based authorization, we will enforce it in the
backend and we will teach the frontend how to show a separate interface
to users with a role `admin`.

This PR will improve the following:

* Less dependencies + dependabot PRs
* Less workflows to run
* Less code duplication
* Less memory consumption in our kubernetes cluster
* Less domains to generate certificates for
* Less potential for CORS issues
* Less containers running in `docker-compose`
* Less disk usage on our laptops

How to test
-----------
1. After this gets merged, we should test our vServer deployment

close #1785

.github/dependabot.yml

@@ -16,7 +16,6 @@ updates:
   open-pull-requests-limit: 99
   directories:
     - "/"
-    - "/admin"
     - "/backend"
     - "/frontend"
     - "/presenter"
@@ -105,7 +104,6 @@ updates:
   directories:
     - "/"
     - "/authentik"
-    - "/admin"
     - "/backend"
     - "/frontend"
     - "/presenter"

.github/workflows/deployment.yml

@@ -6,7 +6,7 @@ jobs:
   build-and-push-images:
     strategy:
       matrix:
-        folder: [authentik, admin, backend, frontend, presenter]
+        folder: [authentik, backend, frontend, presenter]
     runs-on: ubuntu-latest
     env:
       REGISTRY: ghcr.io

.github/workflows/pr.yml

@@ -29,7 +29,6 @@ jobs:
           # Configure which scopes are allowed (newline delimited).
           # Append a scope for each service here
           scopes: |
-            admin
             authentik
             backend
             deps

README.md

@@ -11,7 +11,6 @@ Dreammall.earth websites & services
 
 ## Modules
 
-- [Admin](admin/README.md)
 - [Authentik](authentik/README.md)
 - [Backend](backend/README.md)
 - [Deployment](deployment/README.md)
@@ -50,7 +49,7 @@ docker compose run --rm backend npm run db:reset
 
 Start your desired applications:
 ```bash
-docker compose up admin backend frontend presenter
+docker compose up backend frontend presenter
 ```
 
 ## B) Run applications locally
@@ -63,13 +62,6 @@ Set a temporary variable for the upcoming steps:
 export rootFolder=$(pwd)
 ```
 
-Setup admin:
-```bash
-cd $rootFolder/admin
-cp .env.dist .env
-npm install
-```
-
 Setup backend:
 ```bash
 cd $rootFolder/backend
@@ -94,13 +86,6 @@ npm install
 
 ### Start Services
 
-Now start all of these in separate terminals:
-```bash
-cd admin
-export PORT=3002
-npm run dev
-```
-
 ```bash
 cd backend
 npm run dev
@@ -128,8 +113,6 @@ The following endpoints are provided for `docker compose up`:
 | [http://localhost:6006](http://localhost:6006)  | Presenter Storybook        |
 | [http://localhost:3001](http://localhost:3000)  | Frontend                   |
 | [http://localhost:6007](http://localhost:6007)  | Frontend Storybook         |
-| [http://localhost:3002](http://localhost:3002)  | Admin                      |
-| [http://localhost:6008](http://localhost:6008)  | Admin Storybook            |
 | [http://localhost:4000](http://localhost:4000)  | Backend GraphQL Playground |
 | [http://localhost:8080](http://localhost:8080)  | Documentation              |
 | [http://localhost:8080](http://localhost:8025)  | Mailpit                    |