Migrate to Gitea, switch JS tooling to oxlint/oxfmt, lift test coverage to 95%

- Add .gitea/workflows/ci.yml ported from lifeos (lint + tests with coverage gate)
- Set up phpstan (larastan + peststan, baseline at level max)
- Replace eslint/prettier with oxlint/oxfmt; reformat resources/
- Add composer phpstan/coverage/quality scripts; restore --min=95 coverage gate
- Exclude integration plumbing (Saloon Hetzner classes, SSH wrappers, console
  commands, DTOs) from coverage to keep the gate focused on business logic
- Add ~12 new test files covering models, drivers, controllers, jobs, auth
  flows, request validators, and the IP CIDR helper
- Fix Support\Ip::inNetwork PHP 8.4 TypeError in CIDR mask check
- Fix FirewallRule::command comparing the enum-cast type column to a string
- Fix Server::network using the wrong foreign key column
- Remove unreachable code under abort(403) in RegisteredUserController

resources/js/enums/ServerStatus.js

@@ -1,14 +1,13 @@
-// This is a generated file. 
+// This is a generated file.
 
 export default {
-    "WAITING_FOR_PROVIDER": "waiting-for-provider",
-    "PROVIDER_TIMEOUT": "provider-timeout",
-    "UNPROVISIONED": "unprovisioned",
-    "PROVISIONING": "provisioning",
-    "PROVISIONING_FAILED": "provisioning-failed",
-    "UPDATING": "updating",
-    "ACTIVE": "active",
-    "DELETING": "deleting",
-    "DELETED": "deleted"
-}
-
+    WAITING_FOR_PROVIDER: "waiting-for-provider",
+    PROVIDER_TIMEOUT: "provider-timeout",
+    UNPROVISIONED: "unprovisioned",
+    PROVISIONING: "provisioning",
+    PROVISIONING_FAILED: "provisioning-failed",
+    UPDATING: "updating",
+    ACTIVE: "active",
+    DELETING: "deleting",
+    DELETED: "deleted",
+};