frappix: switch input to blaggacao/frappix (31933b7)

Upstream has the insights mysqlclient fix plus frappe v15.125.0,
erpnext v15.124.3, hrms v15.64.7; the kurogeek fork is no longer needed.

flake.lock

@@ -464,15 +464,15 @@
         "std": "std"
       },
       "locked": {
-        "lastModified": 1793940934,
-        "narHash": "sha256-upFVzpfpKUqk52/daFyoRaFmJ5kQ3k3X4a4AY9fHrjU=",
-        "owner": "kurogeek",
+        "lastModified": 1793947069,
+        "narHash": "sha256-u2GxqwF490F64/4qVfYukfYG5XlQKjgcAY5rfTRG424=",
+        "owner": "blaggacao",
         "repo": "frappix",
-        "rev": "474adcf78b4438bc68f300be8b5732be638694e1",
+        "rev": "31933b7cf4a969484fe8fba34817fb4cc109443b",
         "type": "github"
       },
       "original": {
-        "owner": "kurogeek",
+        "owner": "blaggacao",
         "repo": "frappix",
         "type": "github"
       }