feat: use filecaster crate

Cargo.lock

@@ -314,15 +314,6 @@ dependencies = [
  "powerfmt",
 ]
 
-[[package]]
-name = "derive_macro"
-version = "0.1.0"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "derive_more"
 version = "2.0.1"
@@ -438,6 +429,27 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "filecaster"
+version = "0.2.3"
+dependencies = [
+ "filecaster-derive",
+ "merge",
+ "serde",
+]
+
+[[package]]
+name = "filecaster-derive"
+version = "0.2.3"
+dependencies = [
+ "merge",
+ "proc-macro-error2",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "syn",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -2045,9 +2057,9 @@ version = "0.1.0"
 dependencies = [
  "color-eyre",
  "crossterm 0.29.0",
- "derive_macro",
  "derive_more",
  "dirs",
+ "filecaster",
  "merge",
  "ratatui",
  "serde",