Migrate to vp/vite-plus toolchain and update configs

Replace ESLint/Prettier/Husky workflow with vp (vite-plus) tooling: remove .eslintrc.cjs and prettier.config.js, drop husky pre-commit and add .vite-hooks/pre-commit (vp staged). Update package.json scripts to use vp commands, bump @halo-dev/theme-package-cli, replace vite with @voidzero-dev/vite-plus-core alias and add vite-plus, and add pnpm settings/overrides and packageManager update. Add VS Code recommendations and formatter settings, expose .vscode/settings.json in .gitignore, and adjust CI to use Node 24. Update README link and small formatting fixes. Regenerate pnpm lockfile to reflect dependency changes and other config updates; templates and vite config were also modified.

templates/index.html

@@ -1,5 +1,8 @@
-<!DOCTYPE html>
-<html xmlns:th="https://www.thymeleaf.org" th:replace="~{modules/layout :: html(content = ~{::content})}">
+<!doctype html>
+<html
+  xmlns:th="https://www.thymeleaf.org"
+  th:replace="~{modules/layout :: html(content = ~{::content})}"
+>
   <th:block th:fragment="content">
     <ul>
       <li th:each="post : ${posts.items}">

templates/modules/layout.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" th:fragment="html (content)">
   <head>
     <meta charset="UTF-8" />

templates/post.html

@@ -1,5 +1,8 @@
-<!DOCTYPE html>
-<html xmlns:th="https://www.thymeleaf.org" th:replace="~{modules/layout :: html(content = ~{::content})}">
+<!doctype html>
+<html
+  xmlns:th="https://www.thymeleaf.org"
+  th:replace="~{modules/layout :: html(content = ~{::content})}"
+>
   <th:block th:fragment="content">
     <article th:utext="${post.content.content}"></article>
   </th:block>