feat: add client column to aibridge_interceptions table (#21839)

Adds `client` column to `aibridge_interceptions` table. It is set accordingly to what is passed from AI Bridge in `RecordInterception`.
Adds interception filtering by `client` value.

Depends on: https://github.com/coder/aibridge/pull/158
Updates aibridge library to include this change.

Fixes: https://github.com/coder/aibridge/issues/31

coderd/apidoc/docs.go

@@ -12351,6 +12351,9 @@ const docTemplate = `{
                 "api_key_id": {
                     "type": "string"
                 },
+                "client": {
+                    "type": "string"
+                },
                 "ended_at": {
                     "type": "string",
                     "format": "date-time"