feat(hooks): add support for friendly names and descriptions (#15174)

schemas/settings.schema.json

@@ -1867,6 +1867,10 @@
               "type": "object",
               "description": "Individual hook configuration.",
               "properties": {
+                "name": {
+                  "type": "string",
+                  "description": "Unique identifier for the hook."
+                },
                 "type": {
                   "type": "string",
                   "description": "Type of hook (currently only \"command\" supported)."
@@ -1875,6 +1879,10 @@
                   "type": "string",
                   "description": "Shell command to execute. Receives JSON input via stdin and returns JSON output via stdout."
                 },
+                "description": {
+                  "type": "string",
+                  "description": "A description of the hook."
+                },
                 "timeout": {
                   "type": "number",
                   "description": "Timeout in milliseconds for hook execution."