Initial commit — SvelteKit fleet manager for T5 Plutonium servers

Ports push_scripts.sh (1497 lines of bash) to a SvelteKit + SQLite web app
that manages a fleet of T5 Plutonium servers running on Komodo. Same push
and beta workflow as the shell script, with a live SSE pipeline view, a
!rt-token-gated auth modal that hard-pauses deployments on stale tokens,
per-file audit diffs, and a Komodo-container deployment target.

- Push/beta engines port the exact filter, held-by-beta, conflict, and
  stale-backup rules from the shell script
- SQLite (better-sqlite3) replaces script_metadata.json; a one-shot
  importer moves legacy state over on first boot
- 16 vitest tests cover push add/update/skip, beta open→rollback,
  open→promote, conflict guards, sweep frozen/manual branches, and IW4M
  login/status parsing
- docker/ + komodo/stack.toml deploy as a managed container on the same
  host as the game servers, /root/zombies bind-mounted at the same path
  the shell script used

tests/unit/files.test.ts

@@ -0,0 +1,27 @@
+import { describe, expect, it } from 'vitest';
+import { betaFile, oldFile, slugify } from '../../src/lib/server/fleet/files.js';
+
+describe('slugify', () => {
+    it('matches the shell script behavior', () => {
+        expect(slugify('New HUD Test')).toBe('new-hud-test');
+        expect(slugify('  --Weird!!!  ')).toBe('weird');
+        expect(slugify('t5_kino_1')).toBe('t5-kino-1');
+    });
+});
+
+describe('betaFile', () => {
+    it('inserts -beta before the extension', () => {
+        expect(betaFile('hud.gsc')).toBe('hud-beta.gsc');
+        expect(betaFile('perks/zom.gsc')).toBe('perks/zom-beta.gsc');
+    });
+    it('handles files without extension', () => {
+        expect(betaFile('README')).toBe('README-beta');
+    });
+});
+
+describe('oldFile', () => {
+    it('replaces extension with .OLD', () => {
+        expect(oldFile('hud.gsc')).toBe('hud.OLD');
+        expect(oldFile('perks/zom.gsc')).toBe('perks/zom.OLD');
+    });
+});