mfkey version bump (#227)

Co-authored-by: doomwastaken <k.volkov@flipperdevices.com>

.catalog/changelog.md

@@ -1,3 +1,5 @@
+## 2.6
+ - Version bump for catalog build system
 ## 2.5
  - Plugin path fixed
 ## 2.4

application.fam

@@ -15,7 +15,7 @@ App(
     fap_icon_assets="images",
     fap_weburl="https://github.com/noproto/FlipperMfkey",
     fap_description="MIFARE Classic key recovery tool",
-    fap_version="2.5",
+    fap_version="2.6",
 )
 
 App(