fix: use inline code for Next Up commands (avoids nesting ambiguity)

commands/gsd/add-phase.md

@@ -169,9 +169,7 @@ Project state updated: .planning/STATE.md
 
 **Phase {N}: {description}**
 
-```
-/gsd:plan-phase {N}
-```
+`/gsd:plan-phase {N}`
 
 <sub>`/clear` first → fresh context window</sub>
 

commands/gsd/create-roadmap.md

@@ -82,9 +82,7 @@ Roadmap created:
 
 **Phase 1: [Name]** — [Goal from ROADMAP.md]
 
-```
-/gsd:plan-phase 1
-```
+`/gsd:plan-phase 1`
 
 <sub>`/clear` first → fresh context window</sub>
 

commands/gsd/insert-phase.md

@@ -188,9 +188,7 @@ Project state updated: .planning/STATE.md
 
 **Phase {decimal_phase}: {description}** — urgent insertion
 
-```
-/gsd:plan-phase {decimal_phase}
-```
+`/gsd:plan-phase {decimal_phase}`
 
 <sub>`/clear` first → fresh context window</sub>
 

commands/gsd/new-project.md

@@ -181,9 +181,7 @@ Project initialized:
 
 **[Project Name]** — create roadmap
 
-```
-/gsd:create-roadmap
-```
+`/gsd:create-roadmap`
 
 <sub>`/clear` first → fresh context window</sub>
 

commands/gsd/progress.md

@@ -106,9 +106,7 @@ Check if `{phase}-{plan}-PLAN.md` exists for that number.
 
   **{phase}-{plan}: [Plan Name]** — [objective summary from PLAN.md]
 
-  ```
-  /gsd:execute-plan [full-path-to-PLAN.md]
-  ```
+  `/gsd:execute-plan [full-path-to-PLAN.md]`
 
   <sub>`/clear` first → fresh context window</sub>
 
@@ -132,9 +130,7 @@ Check if `{phase}-{plan}-PLAN.md` exists for that number.
 
   **Phase [N]: [Name]** — [Goal from ROADMAP.md]
 
-  ```
-  /gsd:plan-phase [phase-number]
-  ```
+  `/gsd:plan-phase [phase-number]`
 
   <sub>`/clear` first → fresh context window</sub>
 
@@ -151,9 +147,7 @@ Check if `{phase}-{plan}-PLAN.md` exists for that number.
 
   **Phase [N]: [Name]** — [Goal from ROADMAP.md]
 
-  ```
-  /gsd:plan-phase [phase]
-  ```
+  `/gsd:plan-phase [phase]`
 
   <sub>`/clear` first → fresh context window</sub>