Update manifest.json

added bookworm build

Author: JordanKeo45

manifest.json

@@ -66,6 +66,11 @@
             "group": "debian",
             "os_name": "debian-trixie",
             "image": "ci.cr.45d.io/ci/simple/debian-trixie:1"
+        },
+        {
+            "group": "debian",
+            "os_name": "debian-bookworm",
+            "image": "ci.cr.45d.io/ci/simple/debian-bookworm:1"
         }
     ],
     "repos": [
@@ -80,4 +85,4 @@
         "packager": "Rachit Hans <rhans@45drives.com>",
         "changes": []
     }
-}
+}