Update source SHA: char_counter

Author: matcha-marketplace[bot]

plugins/char_counter.json

@@ -9,7 +9,7 @@
   },
   "repository_url": "https://github.com/floatpane/official-matcha-plugins",
   "source_branch": "master",
-  "source_sha": "f56d614aceb2235285bbee82bd68c35176af25dc",
+  "source_sha": "dfd8896fbe7bd30dd5b4b6259644f2ec0f4e2cfe",
   "file_sha": "a2a5751da913cff7fc5fd69fa68d0b278a034c1d",
   "sha256": "6336fd5cf425a7cded5d73869c065b9780552542bf7610c3d8611200084da42a",
   "submitted_at": "2026-06-27T14:43:14.000Z",