fix: Update private key field in chat integration documentation

- Change the private key field name from "prvkey" to "prvkey_hex" in the CHAT_INTEGRATION.md file for clarity and consistency with expected data formats.

feat: Add Fuzzy Search Component and Composable

- Introduce a new FuzzySearch component for Vue 3, leveraging Fuse.js for intelligent search capabilities.
- Implement a useFuzzySearch composable for flexible search functionality, allowing configuration of search options.
- Create demo and README files to showcase usage and features of the fuzzy search implementation.
- Update package.json and package-lock.json to include @vueuse/integrations version 13.6.0 for enhanced performance.

package-lock.json

@@ -13,6 +13,7 @@
         "@vueuse/components": "^12.5.0",
         "@vueuse/core": "^12.8.2",
         "@vueuse/head": "^2.0.0",
+        "@vueuse/integrations": "^13.6.0",
         "class-variance-authority": "^0.7.1",
         "clsx": "^2.1.1",
         "date-fns": "^4.1.0",
@@ -5508,6 +5509,116 @@
         "vue": ">=2.7 || >=3"
       }
     },
+    "node_modules/@vueuse/integrations": {
+      "version": "13.6.0",
+      "resolved": "https://registry.npmjs.org/@vueuse/integrations/-/integrations-13.6.0.tgz",
+      "integrity": "sha512-dVFdgwYvkYjdizRL3ESdUW+Hg84i9Yhuzs+Ec3kEcuzJmT5xhiL/IGdw4z394qSBngUQvFi+wbHwhHX3EGbAxQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@vueuse/core": "13.6.0",
+        "@vueuse/shared": "13.6.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      },
+      "peerDependencies": {
+        "async-validator": "^4",
+        "axios": "^1",
+        "change-case": "^5",
+        "drauu": "^0.4",
+        "focus-trap": "^7",
+        "fuse.js": "^7",
+        "idb-keyval": "^6",
+        "jwt-decode": "^4",
+        "nprogress": "^0.2",
+        "qrcode": "^1.5",
+        "sortablejs": "^1",
+        "universal-cookie": "^7 || ^8",
+        "vue": "^3.5.0"
+      },
+      "peerDependenciesMeta": {
+        "async-validator": {
+          "optional": true
+        },
+        "axios": {
+          "optional": true
+        },
+        "change-case": {
+          "optional": true
+        },
+        "drauu": {
+          "optional": true
+        },
+        "focus-trap": {
+          "optional": true
+        },
+        "fuse.js": {
+          "optional": true
+        },
+        "idb-keyval": {
+          "optional": true
+        },
+        "jwt-decode": {
+          "optional": true
+        },
+        "nprogress": {
+          "optional": true
+        },
+        "qrcode": {
+          "optional": true
+        },
+        "sortablejs": {
+          "optional": true
+        },
+        "universal-cookie": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@vueuse/integrations/node_modules/@types/web-bluetooth": {
+      "version": "0.0.21",
+      "resolved": "https://registry.npmjs.org/@types/web-bluetooth/-/web-bluetooth-0.0.21.tgz",
+      "integrity": "sha512-oIQLCGWtcFZy2JW77j9k8nHzAOpqMHLQejDA48XXMWH6tjCQHz5RCFz1bzsmROyL6PUm+LLnUiI4BCn221inxA==",
+      "license": "MIT"
+    },
+    "node_modules/@vueuse/integrations/node_modules/@vueuse/core": {
+      "version": "13.6.0",
+      "resolved": "https://registry.npmjs.org/@vueuse/core/-/core-13.6.0.tgz",
+      "integrity": "sha512-DJbD5fV86muVmBgS9QQPddVX7d9hWYswzlf4bIyUD2dj8GC46R1uNClZhVAmsdVts4xb2jwp1PbpuiA50Qee1A==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/web-bluetooth": "^0.0.21",
+        "@vueuse/metadata": "13.6.0",
+        "@vueuse/shared": "13.6.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      },
+      "peerDependencies": {
+        "vue": "^3.5.0"
+      }
+    },
+    "node_modules/@vueuse/integrations/node_modules/@vueuse/metadata": {
+      "version": "13.6.0",
+      "resolved": "https://registry.npmjs.org/@vueuse/metadata/-/metadata-13.6.0.tgz",
+      "integrity": "sha512-rnIH7JvU7NjrpexTsl2Iwv0V0yAx9cw7+clymjKuLSXG0QMcLD0LDgdNmXic+qL0SGvgSVPEpM9IDO/wqo1vkQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      }
+    },
+    "node_modules/@vueuse/integrations/node_modules/@vueuse/shared": {
+      "version": "13.6.0",
+      "resolved": "https://registry.npmjs.org/@vueuse/shared/-/shared-13.6.0.tgz",
+      "integrity": "sha512-pDykCSoS2T3fsQrYqf9SyF0QXWHmcGPQ+qiOVjlYSzlWd9dgppB2bFSM1GgKKkt7uzn0BBMV3IbJsUfHG2+BCg==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      },
+      "peerDependencies": {
+        "vue": "^3.5.0"
+      }
+    },
     "node_modules/@vueuse/metadata": {
       "version": "12.8.2",
       "resolved": "https://registry.npmjs.org/@vueuse/metadata/-/metadata-12.8.2.tgz",