chore: 清理專案結構並更新依賴配置

- 更新 .gitignore 添加更多忽略規則
- 移除被錯誤追蹤的 node_modules/bulma 目錄
- 重命名主題為 cypherpunks-theme 並更新至 2.0.0
- 升級 Jekyll 依賴版本至 4.x
- 更新資源文檔連結

Author: awesome-doge

.gitignore

@@ -1,6 +1,32 @@
-.sass-cache
-.jekyll-cache
+# Jekyll
+.sass-cache/
+.jekyll-cache/
 .jekyll-metadata
-node_modules
+_site/
+
+# Node
+node_modules/
+package-lock.json
+
+# Ruby
+vendor/
+.bundle/
+Gemfile.lock
+
+# OS
 .DS_Store
-_site
+Thumbs.db
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# Logs
+*.log
+npm-debug.log*
+
+# Temporary
+*.tmp
+*.temp

assets/css/app.scss

@@ -1,25 +1,23 @@
 # frozen_string_literal: true
 
 Gem::Specification.new do |spec|
-  spec.name          = "bulma-clean-theme"
-  spec.version       = "0.5.7"
-  spec.authors       = ["chrisrhymes"]
-  spec.email         = ["[email protected]"]
+  spec.name          = "cypherpunks-theme"
+  spec.version       = "2.0.0"
+  spec.authors       = ["Cypherpunks Taiwan"]
+  spec.email         = ["[email protected]"]
 
-  spec.summary       = "Clean and simple theme using Bulma"
-  spec.homepage      = "https://www.github.com/chrisrhymes/bulma-clean-theme"
+  spec.summary       = "Cypherpunk-style theme for Jekyll"
+  spec.homepage      = "https://github.com/cypherpunks-core/cypherpunks-core.github.io"
   spec.license       = "MIT"
 
-  spec.files         = `git ls-files -z`.split("\x0").select { |f| f.match(%r!^(assets|_layouts|_includes|_sass|_posts|blog|LICENSE|README|package|node_modules|favicon.png|changelog.txt)!i) }
+  spec.files         = `git ls-files -z`.split("\x0").select { |f| f.match(%r!^(assets|_layouts|_includes|_sass|_posts|blog|LICENSE|README|favicon.png)!i) }
 
-  spec.add_runtime_dependency "jekyll", "~> 3.8"
-  spec.add_runtime_dependency "jekyll-feed", "~> 0.11"
-  spec.add_runtime_dependency "jekyll-sitemap", "~> 1.2"
+  spec.add_runtime_dependency "jekyll", "~> 4.3"
+  spec.add_runtime_dependency "jekyll-feed", "~> 0.17"
+  spec.add_runtime_dependency "jekyll-sitemap", "~> 1.4"
   spec.add_runtime_dependency "jekyll-paginate", "~> 1.1"
-  spec.add_runtime_dependency "jekyll-seo-tag", "~> 2.5"
-  spec.add_runtime_dependency "kramdown", ">= 1.17", "< 3.0"
-  spec.add_runtime_dependency "rouge", "~> 3.3"
+  spec.add_runtime_dependency "jekyll-seo-tag", "~> 2.8"
+  spec.add_runtime_dependency "kramdown-parser-gfm", "~> 1.1"
 
-  spec.add_development_dependency "bundler", "~> 2.0"
-  spec.add_development_dependency "rake", "~> 12.0"
+  spec.add_development_dependency "bundler", "~> 2.4"
 end