feat: hoppscotch agent and agent interceptor (#4396)

Co-authored-by: CuriousCorrelation <CuriousCorrelation@gmail.com>
Co-authored-by: jamesgeorge007 <25279263+jamesgeorge007@users.noreply.github.com>

packages/hoppscotch-agent/src-tauri/capabilities/default.json

@@ -0,0 +1,13 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Capability for the main window",
+  "windows": ["main", "test"],
+  "permissions": [
+    "core:default",
+    "shell:allow-open",
+    "core:window:allow-close",
+    "core:window:allow-set-focus",
+    "core:window:allow-set-always-on-top"
+  ]
+}