chore: update blog content and config

package-lock.json

@@ -12,6 +12,7 @@
         "hexo-generator-archive": "^2.0.0",
         "hexo-generator-category": "^2.0.0",
         "hexo-generator-index": "^4.0.0",
+        "hexo-generator-searchdb": "^1.5.0",
         "hexo-generator-tag": "^2.0.0",
         "hexo-renderer-ejs": "^2.0.0",
         "hexo-renderer-marked": "^7.0.0",
@@ -1397,6 +1398,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/hexo-generator-searchdb": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/hexo-generator-searchdb/-/hexo-generator-searchdb-1.5.0.tgz",
+      "integrity": "sha512-d0b5SueDxJimTFaHpPg430FQFx7DtMkmEIHo0UTOjXWRy+eDqNSp1CuS04P7fWzMnH2h+aQc6O9D2yY+3sdAUg==",
+      "license": "MIT",
+      "dependencies": {
+        "nunjucks": "^3.2.2"
+      }
+    },
     "node_modules/hexo-generator-tag": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/hexo-generator-tag/-/hexo-generator-tag-2.0.0.tgz",