chore: remove "ftl schema generate" (#3921)

This is no longer used

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

frontend/cli/cmd_schema.go

@@ -1,8 +1,7 @@
 package main
 
 type schemaCmd struct {
-	Get      getSchemaCmd      `default:"" cmd:"" help:"Retrieve the cluster FTL schema."`
-	Diff     schemaDiffCmd     `cmd:"" help:"Print any schema differences between this cluster and another cluster. Returns an exit code of 1 if there are differences."`
-	Generate schemaGenerateCmd `cmd:"" help:"Stream the schema from the cluster and generate files from the template."`
-	Import   schemaImportCmd   `cmd:"" help:"Import messages to the FTL schema."`
+	Get    getSchemaCmd    `default:"" cmd:"" help:"Retrieve the cluster FTL schema."`
+	Diff   schemaDiffCmd   `cmd:"" help:"Print any schema differences between this cluster and another cluster. Returns an exit code of 1 if there are differences."`
+	Import schemaImportCmd `cmd:"" help:"Import messages to the FTL schema."`
 }

go.mod

@@ -51,7 +51,6 @@ require (
 	github.com/opencontainers/image-spec v1.1.0
 	github.com/otiai10/copy v1.14.1
 	github.com/posener/complete v1.2.3
-	github.com/radovskyb/watcher v1.0.7
 	github.com/rs/cors v1.11.1
 	github.com/santhosh-tekuri/jsonschema/v5 v5.3.1
 	github.com/swaggest/jsonschema-go v0.3.72
@@ -220,12 +219,9 @@ require (
 	github.com/chzyer/readline v1.5.1
 	github.com/danieljoos/wincred v1.2.2 // indirect
 	github.com/dlclark/regexp2 v1.11.4 // indirect
-	github.com/dop251/goja v0.0.0-20241009100908-5f46f2705ca3 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/go-sourcemap/sourcemap v2.1.3+incompatible // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
-	github.com/google/pprof v0.0.0-20241029153458-d1b30febd7db // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.24.0 // indirect
 	github.com/hexops/gotextdiff v1.0.3
 	github.com/jackc/pgpassfile v1.0.0 // indirect