docs: add theme-color-schemes guide

- remove 95% width restriction
- adjust the transparency of the buttons
- update tag formatting for posts
- update the offset of the underline for links

package.json

@@ -23,7 +23,7 @@
     "astro-og-canvas": "^0.7.0",
     "astro-robots-txt": "^1.0.0",
     "canvaskit-wasm": "^0.40.0",
-    "katex": "^0.16.21",
+    "katex": "^0.16.22",
     "markdown-it": "^14.1.0",
     "overlayscrollbars": "^2.11.1",
     "photoswipe": "^5.4.4",
@@ -34,10 +34,10 @@
     "sanitize-html": "^2.15.0"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^4.11.0",
+    "@antfu/eslint-config": "^4.12.0",
     "@astrojs/check": "^0.9.4",
     "@types/markdown-it": "^14.1.2",
-    "@types/node": "^22.14.0",
+    "@types/node": "^22.14.1",
     "@types/sanitize-html": "^2.15.0",
     "@unocss/eslint-plugin": "66.1.0-beta.10",
     "@unocss/preset-attributify": "66.1.0-beta.10",
@@ -45,7 +45,7 @@
     "astro-eslint-parser": "^1.2.2",
     "eslint": "^9.24.0",
     "eslint-plugin-astro": "^1.3.1",
-    "lint-staged": "^15.5.0",
+    "lint-staged": "^15.5.1",
     "mdast-util-to-string": "^4.0.0",
     "reading-time": "^1.5.0",
     "sharp": "^0.34.1",