feat(skills): add effective skill resolution and actions (#377)

* feat(skills): add effective skill resolution and actions

* refactor(workspace): normalize skill-related env and prompt

* chore(api): regenerate skills OpenAPI and SDK artifacts

* feat(web): surface effective skill state in console

* test(skills): cover API and runtime effective state

* fix(web): show adopt action for discovered skills

* fix(web): align skill header and show stateful visibility icon

* refactor(web): compact skill metadata on narrow layouts

* fix(web): constrain long skill text in cards

* refactor(skills): narrow default discovery roots

* fix(skills): harden managed skill path validation

* feat: add path in the results of `use_skill`

---------

Co-authored-by: Acbox <acbox0328@gmail.com>

cmd/agent/app.go

@@ -938,10 +938,15 @@ func (a *skillLoaderAdapter) LoadSkills(ctx context.Context, botID string) ([]fl
 	}
 	entries := make([]flow.SkillEntry, len(items))
 	for i, item := range items {
+		skillPath := ""
+		if item.SourcePath != "" {
+			skillPath = stdpath.Dir(item.SourcePath)
+		}
 		entries[i] = flow.SkillEntry{
 			Name:        item.Name,
 			Description: item.Description,
 			Content:     item.Content,
+			Path:        skillPath,
 			Metadata:    item.Metadata,
 		}
 	}