update api def with new repo field

openapi_alhp.yaml

@@ -45,7 +45,13 @@ paths:
               - unknown
         - name: pkgbase
           in: query
-          description: Pkgbase value to filter for
+          description: Pkgbase value to filter
+          required: false
+          schema:
+            type: string
+        - name: repo
+          in: query
+          description: Repo to filter
           required: false
           schema:
             type: string
@@ -110,11 +116,15 @@ components:
         pkgbase:
           type: string
           examples: ["linux-zen"]
+        repo:
+          type: string
+          examples: ["extra-x86-64-v4"]
         split_packages:
           type: array
           items:
             type: string
-          examples: ["linux-zen", "linux-zen-headers", "linux-zen-docs"]
+          examples:
+            - ["linux-zen", "linux-zen-headers", "linux-zen-docs"]
         status:
           type: string
           examples: [latest]
@@ -159,6 +169,7 @@ components:
           examples: ["Fri, 15 Dec 2023 03:43:11 UTC"]
         peak_mem:
           description: Peak memory the package used while building. Is formatted in a human readable format.
+          examples: ["5 GB"]
 
     Stats:
       type: object