feat: initial homeflow implementation

Go-based file automation daemon (~10MB RAM idle) with FSEvents-native
file watching, configurable rule/action pipelines, and integrations for
Paperless-ngx, Immich, Calibre Web, and n8n webhooks.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

go.mod

@@ -0,0 +1,22 @@
+module github.com/alexandrev/homeflow
+
+go 1.25.0
+
+require (
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/fsnotify/fsnotify v1.10.1 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/h2non/filetype v1.1.3 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/ncruces/go-strftime v1.0.0 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	github.com/spf13/cobra v1.10.2 // indirect
+	github.com/spf13/pflag v1.0.9 // indirect
+	golang.org/x/sys v0.42.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	modernc.org/libc v1.72.3 // indirect
+	modernc.org/mathutil v1.7.1 // indirect
+	modernc.org/memory v1.11.0 // indirect
+	modernc.org/sqlite v1.50.1 // indirect
+)