refactor(runtime): replace unicode dashes in prompt strings

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

src/hooks/atlas/verification-reminders.ts

@@ -11,7 +11,7 @@ function buildReuseHint(sessionId: string): string {
 
 export function buildCompletionGate(planName: string, sessionId: string): string {
   return `
-**COMPLETION GATE — DO NOT PROCEED UNTIL THIS IS DONE**
+**COMPLETION GATE - DO NOT PROCEED UNTIL THIS IS DONE**
 
 Your completion will NOT be recorded until you complete ALL of the following:
 
@@ -90,7 +90,7 @@ The subagent was instructed to record findings in notepad files. Read them NOW:
 \`\`\`
 Glob(".sisyphus/notepads/${planName}/*.md")
 \`\`\`
-Then \`Read\` each file found — especially:
+Then \`Read\` each file found - especially:
 - **learnings.md**: Patterns, conventions, successful approaches discovered
 - **issues.md**: Problems, blockers, gotchas encountered during work
 - **problems.md**: Unresolved issues, technical debt flagged
@@ -100,7 +100,7 @@ Then \`Read\` each file found — especially:
 - Adjust your plan if blockers were discovered
 - Propagate learnings to subsequent subagents
 
-**STEP 6: CHECK BOULDER STATE DIRECTLY (EVERY TIME — NO EXCEPTIONS)**
+**STEP 6: CHECK BOULDER STATE DIRECTLY (EVERY TIME - NO EXCEPTIONS)**
 
 Do NOT rely on cached progress. Read the plan file NOW:
 \`\`\`
@@ -166,7 +166,7 @@ export function buildStandaloneVerificationReminder(sessionId: string): string {
 
 ${buildVerificationReminder(sessionId)}
 
-**STEP 5: CHECK YOUR PROGRESS DIRECTLY (EVERY TIME — NO EXCEPTIONS)**
+**STEP 5: CHECK YOUR PROGRESS DIRECTLY (EVERY TIME - NO EXCEPTIONS)**
 
 Do NOT rely on memory or cached state. Run \`todoread\` NOW to see exact current state.
 Count pending vs completed tasks. This is your ground truth for what comes next.