feat: replace inotify watch path with fsnotify and clean up related tooling/docs (#204)

* Plan fsnotify migration and docs updates

Co-authored-by: Belphemur <197810+Belphemur@users.noreply.github.com>

* Refactor watch mode to fsnotify and add agent docs

Co-authored-by: Belphemur <197810+Belphemur@users.noreply.github.com>

* Fix errcheck violations in command and converter tests

Co-authored-by: Belphemur <197810+Belphemur@users.noreply.github.com>

* Complete validation for fsnotify and lint fixes

Co-authored-by: Belphemur <197810+Belphemur@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Belphemur <197810+Belphemur@users.noreply.github.com>

go.mod

@@ -5,9 +5,9 @@ go 1.25.0
 require (
 	github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de
 	github.com/belphemur/go-webpbin/v2 v2.1.0
+	github.com/fsnotify/fsnotify v1.9.0
 	github.com/mholt/archives v0.1.5
 	github.com/oliamb/cutter v0.2.2
-	github.com/pablodz/inotifywaitgo v0.0.12
 	github.com/rs/zerolog v1.35.1
 	github.com/samber/lo v1.53.0
 	github.com/spf13/cobra v1.10.2
@@ -27,7 +27,6 @@ require (
 	github.com/bodgit/windows v1.0.1 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/dsnet/compress v0.0.2-0.20230904184137-39efe44ab707 // indirect
-	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
 	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect