♻️ Refactor and clean up the code

go.mod

@@ -5,8 +5,10 @@ go 1.23.0
 toolchain go1.24.2
 
 require (
-	github.com/fsnotify/fsnotify v1.9.0
-	github.com/spf13/viper v1.20.1
+	github.com/knadh/koanf/parsers/json v1.0.0
+	github.com/knadh/koanf/providers/file v1.2.0
+	github.com/knadh/koanf/providers/structs v1.0.0
+	github.com/knadh/koanf/v2 v2.2.1
 	github.com/wailsapp/wails/v3 v3.0.0-alpha.9
 	golang.org/x/sys v0.33.0
 )
@@ -21,6 +23,8 @@ require (
 	github.com/cyphar/filepath-securejoin v0.4.1 // indirect
 	github.com/ebitengine/purego v0.8.4 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
+	github.com/fatih/structs v1.1.0 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
 	github.com/go-git/go-billy/v5 v5.6.2 // indirect
 	github.com/go-git/go-git/v5 v5.16.2 // indirect
@@ -32,34 +36,28 @@ require (
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/jchv/go-winloader v0.0.0-20250406163304-c1995be93bd1 // indirect
 	github.com/kevinburke/ssh_config v1.2.0 // indirect
+	github.com/knadh/koanf/maps v0.1.2 // indirect
 	github.com/leaanthony/go-ansi-parser v1.6.1 // indirect
 	github.com/leaanthony/u v1.1.1 // indirect
 	github.com/lmittmann/tint v1.1.2 // indirect
 	github.com/matryer/is v1.4.1 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/pjbgf/sha1cd v0.3.2 // indirect
 	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
-	github.com/sagikazarmark/locafero v0.9.0 // indirect
 	github.com/samber/lo v1.51.0 // indirect
 	github.com/sergi/go-diff v1.4.0 // indirect
 	github.com/skeema/knownhosts v1.3.1 // indirect
-	github.com/sourcegraph/conc v0.3.0 // indirect
-	github.com/spf13/afero v1.14.0 // indirect
-	github.com/spf13/cast v1.9.2 // indirect
-	github.com/spf13/pflag v1.0.6 // indirect
-	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/wailsapp/go-webview2 v1.0.21 // indirect
 	github.com/wailsapp/mimetype v1.4.1 // indirect
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
-	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/crypto v0.39.0 // indirect
 	golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6 // indirect
 	golang.org/x/net v0.41.0 // indirect
 	golang.org/x/text v0.26.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
 )