Fix migration step: create api/ subdirectory and run migrate from project root

mkdir -p the api/ and database/ directories before copying files since EC2
only has server.js at the project root. Run migrate.js from project root
so dotenv picks up the .env file correctly.

.gitea/workflows/deploy.yml

@@ -151,14 +151,16 @@ jobs:
             --parameters 'commands=[
               "set -e",
               "cd /tmp",
+              "rm -rf repo.tar.gz filamenteka",
               "curl -sf -o repo.tar.gz https://git.demirix.dev/dax/Filamenteka/archive/main.tar.gz",
               "tar xzf repo.tar.gz",
-              "cp -r filamenteka/database /home/ubuntu/filamenteka-api/database",
+              "mkdir -p /home/ubuntu/filamenteka-api/api /home/ubuntu/filamenteka-api/database/migrations",
+              "cp -r filamenteka/database/* /home/ubuntu/filamenteka-api/database/",
               "cp filamenteka/api/migrate.js /home/ubuntu/filamenteka-api/api/migrate.js",
               "rm -rf repo.tar.gz filamenteka",
               "echo Migration files:",
               "ls -la /home/ubuntu/filamenteka-api/database/migrations/",
-              "cd /home/ubuntu/filamenteka-api/api && node migrate.js"
+              "cd /home/ubuntu/filamenteka-api && node api/migrate.js"
             ]' \
             --output json \
             --query "Command.CommandId" --output text)