chore: remove GitPod

.gitpod.dockerfile

@@ -1,3 +0,0 @@
-FROM gitpod/workspace-mysql:latest
-
-ENV APACHE_DOCROOT_IN_REPO="public"

.gitpod.yml

@@ -1,41 +0,0 @@
-image:
-  file: .gitpod.dockerfile
-ports:
-  - port: 8001
-    onOpen: open-preview
-  - port: 3306
-    onOpen: ignore
-tasks:
-  - name: Apache
-    command: >
-        touch /var/log/apache2/error.log;
-        touch /var/log/apache2/access.log;
-        multitail /var/log/apache2/error.log -I /var/log/apache2/access.log
-  - name: koel
-    init: >
-        composer install
-    command: >
-        cp .env.example .env;
-        WORKSPACE_URL=$(gp url 8001 | sed -E s/\\/$//);
-        sed -i "/APP_URL=/c APP_URL=$WORKSPACE_URL" .env;
-        sed -i "/CDN_URL=/c CDN_URL=$WORKSPACE_URL" .env;
-        sed -i "/FORCE_HTTPS=/c FORCE_HTTPS=true" .env;
-        sed -i "/MEDIA_PATH=/c MEDIA_PATH=/workspace/media" .env;
-        mkdir -p /workspace/media;
-        (cd /workspace/media;
-            wget http://www.hochmuth.com/mp3/Haydn_Cello_Concerto_D-1.mp3;
-            wget http://www.hochmuth.com/mp3/Tchaikovsky_Rococo_Var_orch.mp3;
-            wget http://www.hochmuth.com/mp3/Vivaldi_Sonata_eminor_.mp3;
-        );
-        source .env;
-        mysql -e "CREATE DATABASE IF NOT EXISTS $DB_DATABASE";
-        mysql -e "CREATE USER '$DB_USERNAME'@'localhost' IDENTIFIED BY '$DB_PASSWORD';";
-        mysql -e "GRANT ALL PRIVILEGES ON * . * TO '$DB_USERNAME'@'localhost';";
-        mysqladmin reload;
-        php artisan koel:init --no-interaction;
-        php artisan koel:sync;
-        php artisan key:generate;
-        apachectl start;
-vscode:
-  extensions:
-    - octref.vetur@0.23.0:TEzauMObB6f3i2JqlvrOpA==