style(skills): finish the dot-slash reference sweep

All intra-skill references are now spelled from the skill root.
checkpoint-preview's step files move into steps/ (matching code-review)
and generate-trail.md into references/ so the whole chain falls under
the file-refs checker; 305 refs verified, both validators clean.

skills/bmad-checkpoint-preview/SKILL.md

@@ -62,4 +62,4 @@ Activation is complete. If `activation_steps_prepend` or `activation_steps_appen
 
 ## FIRST STEP
 
-Read fully and follow `./step-01-orientation.md` to begin.
+Read fully and follow `steps/step-01-orientation.md` to begin.

skills/bmad-checkpoint-preview/steps/step-01-orientation.md

@@ -98,8 +98,8 @@ Omit any metric you cannot compute rather than guessing.
 
 ## FALLBACK TRAIL GENERATION
 
-If review mode is not `full-trail`, read fully and follow `./generate-trail.md` to build one from the diff. Then return here and continue to NEXT. If trail generation fails (e.g., git unavailable), the original review mode is preserved — step-02 handles this with its non-trail path.
+If review mode is not `full-trail`, read fully and follow `references/generate-trail.md` to build one from the diff. Then return here and continue to NEXT. If trail generation fails (e.g., git unavailable), the original review mode is preserved — step-02 handles this with its non-trail path.
 
 ## NEXT
 
-Read fully and follow `./step-02-walkthrough.md`
+Read fully and follow `steps/step-02-walkthrough.md`

skills/bmad-checkpoint-preview/steps/step-02-walkthrough.md

@@ -80,10 +80,10 @@ When you're ready, say **next** and I'll surface the highest-risk spots.
 
 If at any point the human signals they want to make a decision about this {change_type} (e.g., "let's ship it", "this needs a rethink", "I'm done reviewing", or anything suggesting they're ready to decide), confirm their intent:
 
-- If they want to **approve and ship** → read fully and follow `./step-05-wrapup.md`
-- If they want to **reject and rework** → read fully and follow `./step-05-wrapup.md`
+- If they want to **approve and ship** → read fully and follow `steps/step-05-wrapup.md`
+- If they want to **reject and rework** → read fully and follow `steps/step-05-wrapup.md`
 - If you misread them → acknowledge and continue the current step.
 
 ## NEXT
 
-Default: read fully and follow `./step-03-detail-pass.md`
+Default: read fully and follow `steps/step-03-detail-pass.md`

skills/bmad-checkpoint-preview/steps/step-03-detail-pass.md

@@ -83,8 +83,8 @@ You've seen the design and the risk landscape. From here:
 
 If at any point the human signals they want to make a decision about this {change_type} (e.g., "let's ship it", "this needs a rethink", "I'm done reviewing", or anything suggesting they're ready to decide), confirm their intent:
 
-- If they want to **approve and ship** → read fully and follow `./step-05-wrapup.md`
-- If they want to **reject and rework** → read fully and follow `./step-05-wrapup.md`
+- If they want to **approve and ship** → read fully and follow `steps/step-05-wrapup.md`
+- If they want to **reject and rework** → read fully and follow `steps/step-05-wrapup.md`
 - If you misread them → acknowledge and continue the current step.
 
 ## TARGETED RE-REVIEW
@@ -103,4 +103,4 @@ The human can trigger multiple targeted re-reviews. Each time, present new findi
 
 ## NEXT
 
-Read fully and follow `./step-04-testing.md`
+Read fully and follow `steps/step-04-testing.md`

skills/bmad-checkpoint-preview/steps/step-04-testing.md

@@ -71,4 +71,4 @@ You've seen the change and how to verify it. When you're ready to make a call, j
 
 ## NEXT
 
-When the human signals they're ready to make a decision about this {change_type}, read fully and follow `./step-05-wrapup.md`
+When the human signals they're ready to make a decision about this {change_type}, read fully and follow `steps/step-05-wrapup.md`

skills/bmad-code-review/SKILL.md

@@ -86,4 +86,4 @@ This uses **step-file architecture** for disciplined execution:
 
 ## FIRST STEP
 
-Read fully and follow: `./steps/step-01-gather-context.md`
+Read fully and follow: `steps/step-01-gather-context.md`

skills/bmad-code-review/steps/step-01-gather-context.md

@@ -91,4 +91,4 @@ Present a summary before proceeding: diff stats (files changed, lines added/remo
 
 ## NEXT
 
-Read fully and follow `./step-02-review.md`
+Read fully and follow `steps/step-02-review.md`

skills/bmad-code-review/steps/step-02-review.md

@@ -29,4 +29,4 @@ failed_layers: '' # set at runtime: comma-separated list of layers that failed o
 
 ## NEXT
 
-Read fully and follow `./step-03-triage.md`
+Read fully and follow `steps/step-03-triage.md`

skills/bmad-code-review/steps/step-03-triage.md

@@ -40,4 +40,4 @@
 
 ## NEXT
 
-Read fully and follow `./step-04-present.md`
+Read fully and follow `steps/step-04-present.md`

skills/bmad-create-epics-and-stories/SKILL.md

@@ -87,4 +87,4 @@ Activation is complete. If `activation_steps_prepend` or `activation_steps_appen
 
 ## Execution
 
-Read fully and follow: `./steps/step-01-validate-prerequisites.md` to begin the workflow.
+Read fully and follow: `steps/step-01-validate-prerequisites.md` to begin the workflow.

skills/bmad-create-epics-and-stories/steps/step-03-create-stories.md

@@ -228,7 +228,7 @@ Display: "**Select an Option:** [A] Advanced Elicitation [P] Party Mode [C] Cont
 
 ## CRITICAL STEP COMPLETION NOTE
 
-ONLY WHEN [C continue option] is selected and [all epics and stories saved to document following the template structure exactly], will you then read fully and follow: `./step-04-final-validation.md` to begin final validation phase.
+ONLY WHEN [C continue option] is selected and [all epics and stories saved to document following the template structure exactly], will you then read fully and follow: `steps/step-04-final-validation.md` to begin final validation phase.
 
 ---
 

skills/bmad-qa-generate-e2e-tests/SKILL.md

@@ -166,7 +166,7 @@ If the project needs:
 
 Save summary to: `{default_output_file}`
 
-**Done!** Tests generated and verified. Validate against `./checklist.md`.
+**Done!** Tests generated and verified. Validate against `checklist.md`.
 
 ## On Complete