docs(macos): critter-first onboarding copy

apps/macos/Sources/Clawdis/AgentWorkspace.swift

@@ -69,6 +69,16 @@ enum AgentWorkspace {
 
         This folder is the assistant’s working directory.
 
+        ## Backup tip (recommended)
+        If you treat this workspace as the agent’s “memory”, make it a git repo (ideally private) so your identity
+        and notes are backed up.
+
+        ```bash
+        git init
+        git add AGENTS.md
+        git commit -m "Add agent workspace"
+        ```
+
         ## Safety defaults
         - Don’t exfiltrate secrets or private data.
         - Don’t run destructive commands unless explicitly asked.

apps/macos/Sources/Clawdis/Onboarding.swift

@@ -476,7 +476,7 @@ struct OnboardingView: View {
                 VStack(alignment: .leading, spacing: 10) {
                     Text("Theme")
                         .font(.headline)
-                    TextField("space lobster", text: self.$identityTheme)
+                    TextField("helpful lobster", text: self.$identityTheme)
                         .textFieldStyle(.roundedBorder)
                 }
 

docs/onboarding.md

@@ -79,7 +79,7 @@ If the user skips auth, onboarding should be clear: the agent likely won’t res
 After auth (or skip), onboarding asks:
 
 1) Agent **name** (e.g. “Samantha”)
-2) Agent **theme/persona** (e.g. “space lobster”, “helpful sloth”)
+2) Agent **theme/persona** (e.g. “helpful lobster”, “helpful sloth”)
 3) Suggested **emoji** (based on theme; user can override)
 
 Persist identity in two places: