refactor: Move Astro to root, use PORT env (default 80), allow all hosts

- Move Astro files from dealplustech-astro/ to project root
- Update Dockerfile: PORT environment variable (default 80)
- Add vite.config.ts with allowedHosts: true
- Matches nixpacks behavior for Easypanel deployment
- No hardcoded ports or domains

node_modules/prismjs/components/prism-apl.js

@@ -0,0 +1,32 @@
+Prism.languages.apl = {
+	'comment': /(?:⍝|#[! ]).*$/m,
+	'string': {
+		pattern: /'(?:[^'\r\n]|'')*'/,
+		greedy: true
+	},
+	'number': /¯?(?:\d*\.?\b\d+(?:e[+¯]?\d+)?|¯|∞)(?:j¯?(?:(?:\d+(?:\.\d+)?|\.\d+)(?:e[+¯]?\d+)?|¯|∞))?/i,
+	'statement': /:[A-Z][a-z][A-Za-z]*\b/,
+	'system-function': {
+		pattern: /⎕[A-Z]+/i,
+		alias: 'function'
+	},
+	'constant': /[⍬⌾#⎕⍞]/,
+	'function': /[-+×÷⌈⌊∣|⍳⍸?*⍟○!⌹<≤=>≥≠≡≢∊⍷∪∩~∨∧⍱⍲⍴,⍪⌽⊖⍉↑↓⊂⊃⊆⊇⌷⍋⍒⊤⊥⍕⍎⊣⊢⍁⍂≈⍯↗¤→]/,
+	'monadic-operator': {
+		pattern: /[\\\/⌿⍀¨⍨⌶&∥]/,
+		alias: 'operator'
+	},
+	'dyadic-operator': {
+		pattern: /[.⍣⍠⍤∘⌸@⌺⍥]/,
+		alias: 'operator'
+	},
+	'assignment': {
+		pattern: /←/,
+		alias: 'keyword'
+	},
+	'punctuation': /[\[;\]()◇⋄]/,
+	'dfn': {
+		pattern: /[{}⍺⍵⍶⍹∇⍫:]/,
+		alias: 'builtin'
+	}
+};