feat(03-03): add typed path params and per-plugin rollback

Compile regex and enum constraints at route registration so malformed and unknown IDs share a 404, and named rollback errors isolate one plugin's history.

Co-authored-by: Cursor <cursoragent@cursor.com>

lagoon/commands.go

@@ -3,6 +3,7 @@ package lagoon
 import (
 	"context"
 	"fmt"
+	"strings"
 
 	"git.golem15.com/golem15/summercms/backpack"
 	"git.golem15.com/golem15/summercms/bonfire"
@@ -61,7 +62,7 @@ func RuntimeCommands(app *backpack.App, plugins []party.Plugin) []bonfire.Comman
 					for _, row := range rows {
 						ids := "(none)"
 						if len(row.IDs) > 0 {
-							ids = fmt.Sprintf("%d: %s", len(row.IDs), row.IDs[len(row.IDs)-1])
+							ids = strings.Join(row.IDs, ", ")
 						}
 						tableRows = append(tableRows, []string{row.Plugin, row.Table, ids})
 					}