Add Rulesets page with HTML structure and CSS styles

- Created a new HTML file for the Rulesets page, including a header, toolbar, rules grid, and rule detail popup.
- Implemented JavaScript functionality for loading, filtering, sorting, and managing rules.
- Added CSS styles for the layout, components, and responsive design of the Rulesets page.

api/package-lock.json

@@ -10,6 +10,7 @@
             "dependencies": {
                 "@influxdata/influxdb-client": "^1.35.0",
                 "@influxdata/influxdb-client-apis": "^1.35.0",
+                "@msgpack/msgpack": "^3.1.3",
                 "cookie-parser": "^1.4.7",
                 "dotenv": "^17.3.1",
                 "express": "^5.2.1",
@@ -40,6 +41,15 @@
             "integrity": "sha512-JH8ZL/ywcJyR9MmJ5BNqZllXNZQqQbnVZOqpPQqE1vHiFgAw4NHbvE0FOduNU8IX9babitBT46571OnPTT0Zcw==",
             "license": "MIT"
         },
+        "node_modules/@msgpack/msgpack": {
+            "version": "3.1.3",
+            "resolved": "https://registry.npmjs.org/@msgpack/msgpack/-/msgpack-3.1.3.tgz",
+            "integrity": "sha512-47XIizs9XZXvuJgoaJUIE2lFoID8ugvc0jzSHP+Ptfk8nTbnR8g788wv48N03Kx0UkAv559HWRQ3yzOgzlRNUA==",
+            "license": "ISC",
+            "engines": {
+                "node": ">= 18"
+            }
+        },
         "node_modules/accepts": {
             "version": "2.0.0",
             "resolved": "https://registry.npmjs.org/accepts/-/accepts-2.0.0.tgz",