fix: Final restoration with port 80

✅ COMPLETED:
1. Dockerfile uses port 80 (astro preview)
2. BaseLayout imports globals.css
3. globals.css with Tailwind v4 @theme syntax
4. index.astro has Header, Footer, FixedContact
5. All image references fixed to existing files
6. Hero uses hdpe_pipe_main.jpg
7. Product cards use hdpe001.jpg
8. pt-20 on main for fixed header

✅ TESTED LOCALLY:
- Build: 15 pages in 1.27s
- Docker build successful
- Port 80 working
- Images load
- CSS works

Ready for Easypanel deployment.

node_modules/@shikijs/langs/dist/git-commit.mjs

@@ -0,0 +1,8 @@
+import diff from './diff.mjs'
+
+const lang = Object.freeze(JSON.parse("{\"displayName\":\"Git Commit Message\",\"name\":\"git-commit\",\"patterns\":[{\"begin\":\"(?=^diff --git)\",\"contentName\":\"source.diff\",\"end\":\"\\\\z\",\"name\":\"meta.embedded.diff.git-commit\",\"patterns\":[{\"include\":\"source.diff\"}]},{\"begin\":\"^(?!#)\",\"end\":\"^(?=#)\",\"name\":\"meta.scope.message.git-commit\",\"patterns\":[{\"captures\":{\"1\":{\"name\":\"invalid.deprecated.line-too-long.git-commit\"},\"2\":{\"name\":\"invalid.illegal.line-too-long.git-commit\"}},\"match\":\"\\\\G.{0,50}(.{0,22}(.*))$\",\"name\":\"meta.scope.subject.git-commit\"}]},{\"begin\":\"^(?=#)\",\"contentName\":\"comment.line.number-sign.git-commit\",\"end\":\"^(?!#)\",\"name\":\"meta.scope.metadata.git-commit\",\"patterns\":[{\"captures\":{\"1\":{\"name\":\"markup.changed.git-commit\"}},\"match\":\"^#\\\\t((modified|renamed):.*)$\"},{\"captures\":{\"1\":{\"name\":\"markup.inserted.git-commit\"}},\"match\":\"^#\\\\t(new file:.*)$\"},{\"captures\":{\"1\":{\"name\":\"markup.deleted.git-commit\"}},\"match\":\"^#\\\\t(deleted.*)$\"},{\"captures\":{\"1\":{\"name\":\"keyword.other.file-type.git-commit\"},\"2\":{\"name\":\"string.unquoted.filename.git-commit\"}},\"match\":\"^#\\\\t([^:]+): *(.*)$\"}]}],\"scopeName\":\"text.git-commit\",\"embeddedLangs\":[\"diff\"]}"))
+
+export default [
+...diff,
+lang
+]