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/micromark-util-symbol/lib/constants.d.ts

@@ -0,0 +1,37 @@
+export namespace constants {
+    let attentionSideAfter: 2;
+    let attentionSideBefore: 1;
+    let atxHeadingOpeningFenceSizeMax: 6;
+    let autolinkDomainSizeMax: 63;
+    let autolinkSchemeSizeMax: 32;
+    let cdataOpeningString: "CDATA[";
+    let characterGroupPunctuation: 2;
+    let characterGroupWhitespace: 1;
+    let characterReferenceDecimalSizeMax: 7;
+    let characterReferenceHexadecimalSizeMax: 6;
+    let characterReferenceNamedSizeMax: 31;
+    let codeFencedSequenceSizeMin: 3;
+    let contentTypeContent: "content";
+    let contentTypeDocument: "document";
+    let contentTypeFlow: "flow";
+    let contentTypeString: "string";
+    let contentTypeText: "text";
+    let hardBreakPrefixSizeMin: 2;
+    let htmlBasic: 6;
+    let htmlCdata: 5;
+    let htmlComment: 2;
+    let htmlComplete: 7;
+    let htmlDeclaration: 4;
+    let htmlInstruction: 3;
+    let htmlRawSizeMax: 8;
+    let htmlRaw: 1;
+    let linkResourceDestinationBalanceMax: 32;
+    let linkReferenceSizeMax: 999;
+    let listItemValueSizeMax: 10;
+    let numericBaseDecimal: 10;
+    let numericBaseHexadecimal: 16;
+    let tabSize: 4;
+    let thematicBreakMarkerCountMin: 3;
+    let v8MaxSafeChunkSize: 10000;
+}
+//# sourceMappingURL=constants.d.ts.map