refactor: rename modules and update migration docs

BREAKING CHANGE
Module paths moved to `github.com/HugoBlox/kit` with new names:
- core `blox-tailwind` → `blox`
- analytics → `analytics`
- netlify → `integrations/netlify`
- slides (reveal) → `slides`
Update go.mod, module.yaml/params, scripts, tests, and v0.11 migration guide accordingly.

vite.config.js

@@ -12,7 +12,7 @@ import del from "rollup-plugin-delete";
 import {defineConfig} from "vite";
 import {viteStaticCopy} from "vite-plugin-static-copy";
 
-const MODULE_DIR = "modules/blox-tailwind";
+const MODULE_DIR = "modules/blox";
 const OUTPUT_DIR = resolve(MODULE_DIR, "assets/dist/lib");
 
 export default defineConfig({