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/.bin/acorn

@@ -0,0 +1 @@
+../acorn/bin/acorn

node_modules/.bin/astro

@@ -0,0 +1 @@
+../astro/astro.js

node_modules/.bin/cssesc

@@ -0,0 +1 @@
+../cssesc/bin/cssesc

node_modules/.bin/esbuild

@@ -0,0 +1 @@
+../esbuild/bin/esbuild

node_modules/.bin/is-docker

@@ -0,0 +1 @@
+../is-docker/cli.js

node_modules/.bin/is-inside-container

@@ -0,0 +1 @@
+../is-inside-container/cli.js

node_modules/.bin/jiti

@@ -0,0 +1 @@
+../jiti/lib/jiti-cli.mjs

node_modules/.bin/js-yaml

@@ -0,0 +1 @@
+../js-yaml/bin/js-yaml.js

node_modules/.bin/nanoid

@@ -0,0 +1 @@
+../nanoid/bin/nanoid.cjs

node_modules/.bin/parser

@@ -0,0 +1 @@
+../@babel/parser/bin/babel-parser.js

node_modules/.bin/rollup

@@ -0,0 +1 @@
+../rollup/dist/bin/rollup

node_modules/.bin/semver

@@ -0,0 +1 @@
+../semver/bin/semver.js

node_modules/.bin/svgo

@@ -0,0 +1 @@
+../svgo/bin/svgo.js

node_modules/.bin/tsc

@@ -0,0 +1 @@
+../typescript/bin/tsc

node_modules/.bin/tsconfck

@@ -0,0 +1 @@
+../tsconfck/bin/tsconfck.js

node_modules/.bin/tsserver

@@ -0,0 +1 @@
+../typescript/bin/tsserver

node_modules/.bin/vite

@@ -0,0 +1 @@
+../vite/bin/vite.js