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/ajv/dist/compile/rules.d.ts

@@ -0,0 +1,28 @@
+import type { AddedKeywordDefinition } from "../types";
+declare const _jsonTypes: readonly ["string", "number", "integer", "boolean", "null", "object", "array"];
+export type JSONType = (typeof _jsonTypes)[number];
+export declare function isJSONType(x: unknown): x is JSONType;
+type ValidationTypes = {
+    [K in JSONType]: boolean | RuleGroup | undefined;
+};
+export interface ValidationRules {
+    rules: RuleGroup[];
+    post: RuleGroup;
+    all: {
+        [Key in string]?: boolean | Rule;
+    };
+    keywords: {
+        [Key in string]?: boolean;
+    };
+    types: ValidationTypes;
+}
+export interface RuleGroup {
+    type?: JSONType;
+    rules: Rule[];
+}
+export interface Rule {
+    keyword: string;
+    definition: AddedKeywordDefinition;
+}
+export declare function getRules(): ValidationRules;
+export {};