feat(voyage)!: bulk content rewrite ultra -> voyage/trek prose [skip-docs]

Sed-pipeline (16 patterns, longest-match-first) sweeper residuelle ultra*-treff
i prose, command-narrativ, agent-prompts, hook-kommentarer, doc-prosa.

Pipeline-utvidelser fra V4-prompten:
- BSD-syntax [[:<:]]ultra[[:>:]] istedenfor \bultra\b (BSD sed mangler \b)
- 6 compound-patterns for ultraplan/ultraexecute/ultraresearch/ultrabrief/
  ultrareview/ultracontinue uten -local-suffiks
- ultra*-stats glob -> trek*-stats glob
- Linje-eksklusjon redusert til ultra-cc-architect (Q8); session-state-
  eksklusjonen var over-protektiv
- File-eksklusjon utvidet til settings.json, package.json, plugin.json,
  hele .claude/-treet (gitignored + V5-territorium)

Q8-undantak holdt: architecture-discovery.mjs + project-discovery.mjs urort.
Filnavn-konvensjon holdt: .session-state.local.json + *.local.* preservert.

Manuell narrative-fix: tests/lib/agent-frontmatter.test.mjs linje 10
mangled "/ultra*-local" til "/voyage*-local" (ingen slik kommando finnes);
korrigert til "/trek*".

Residualer utenfor scope (V5 handterer): package.json + .claude-plugin/
plugin.json (Step 12-14 versjons-bump). .claude/* er gitignored
spec-historikk med tilsiktet BEFORE/AFTER-narrativ.

Part of voyage-rebrand session 3 (Wave 4 / Step 10).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

plugins/ultraplan-local/lib/parsers/arg-parser.mjs

@@ -1,5 +1,5 @@
 // lib/parsers/arg-parser.mjs
-// Parse $ARGUMENTS strings for the four ultra commands.
+// Parse $ARGUMENTS strings for the four voyage commands.
 //
 // Each command has its own valid-flag set; passing flags from another command
 // produces an `unknown_flags` array but does not error — the caller decides.

plugins/ultraplan-local/lib/parsers/finding-id.mjs

@@ -1,5 +1,5 @@
 // lib/parsers/finding-id.mjs
-// Stable finding-ID for /ultrareview-local v1.0.
+// Stable finding-ID for /trekreview v1.0.
 //
 // id = sha1(file:line:rule_key) → 40-char hex.
 // Same input always produces same output (determinism floor SC4).

plugins/ultraplan-local/lib/review/plan-review-dedup.mjs

@@ -1,5 +1,5 @@
 // lib/review/plan-review-dedup.mjs
-// Phase-9 dedup helper for /ultraplan-local adversarial review:
+// Phase-9 dedup helper for /trekplan adversarial review:
 // merges plan-critic + scope-guardian findings into a single deduplicated
 // stream, preserving provenance (which agent originally raised each finding).
 //

plugins/ultraplan-local/lib/review/rule-catalogue.mjs

@@ -1,5 +1,5 @@
 // lib/review/rule-catalogue.mjs
-// Canonical rule catalogue for /ultrareview-local v1.0.
+// Canonical rule catalogue for /trekreview v1.0.
 //
 // 12 rule keys, 4-tier severity (matches brief contract).
 // llm-security 5-tier alignment is a v1.1 candidate.

plugins/ultraplan-local/lib/stats/cache-analyzer.mjs

@@ -2,7 +2,7 @@
 // Summarizes trekexecute-stats.jsonl: total events, percentile wall times,
 // time range. Companion to event-emit.mjs (which produces the jsonl).
 //
-// Designed for /ultraplan-local Spor C: gives C3 telemetry context when
+// Designed for /trekplan Spor C: gives C3 telemetry context when
 // interpreting Q3 experiment numbers (5+ weeks of accumulated data on the
 // operator's machine as of 2026-05-04).
 //

plugins/ultraplan-local/lib/util/autonomy-gate.mjs

@@ -1,5 +1,5 @@
 // lib/util/autonomy-gate.mjs
-// Autonomy-gate state machine for /ultraexecute-local + /ultraplan-local
+// Autonomy-gate state machine for /trekexecute + /trekplan
 // (plan-v2 Step 4 — drives the --gates flag).
 //
 // States:

plugins/ultraplan-local/lib/util/cleanup.mjs

@@ -1,7 +1,7 @@
 // lib/util/cleanup.mjs
 // Bug 4 — operator-invoked cleanup of completed-project state files.
 //
-// The ultraplan-local pipeline does NOT auto-cleanup state on session-end:
+// The trekplan pipeline does NOT auto-cleanup state on session-end:
 // stale .session-state.local.json + NEXT-SESSION-PROMPT.local.md across many
 // projects accumulate over time. This util removes them safely once the
 // project is fully done (status === 'completed' as seen by validateSessionState).
@@ -11,7 +11,7 @@
 // - Idempotent: re-running on a partially-cleaned dir succeeds with deleted: [].
 // - Refuses dryRun: false without an explicit confirm: true (prevents accidents).
 // - ENOENT counts as "already absent" — never an error.
-// - Cleanup is operator-invoked from /ultracontinue --cleanup; no Bash binding here.
+// - Cleanup is operator-invoked from /trekcontinue --cleanup; no Bash binding here.
 
 import { existsSync, unlinkSync } from 'node:fs';
 import { join } from 'node:path';
@@ -24,7 +24,7 @@ const CANDIDATE_FILES = Object.freeze([
 ]);
 
 /**
- * Clean up state files for a completed ultraplan project.
+ * Clean up state files for a completed trekplan project.
  *
  * @param {string} projectDir - absolute or cwd-relative path to the project directory
  * @param {{dryRun?: boolean, confirm?: boolean}} [opts]
@@ -68,7 +68,7 @@ export function cleanupProject(projectDir, opts = {}) {
     return fail(issue(
       'CLEANUP_NOT_COMPLETED',
       `Refused: status is "${validation.parsed.status}", not "completed"`,
-      'cleanup is reserved for fully-finished projects. Resume via /ultracontinue or wait until the run completes.',
+      'cleanup is reserved for fully-finished projects. Resume via /trekcontinue or wait until the run completes.',
     ));
   }
 

plugins/ultraplan-local/lib/validators/brief-validator.mjs

@@ -1,5 +1,5 @@
 // lib/validators/brief-validator.mjs
-// Validate ultrabrief frontmatter + body invariants.
+// Validate trekbrief frontmatter + body invariants.
 
 import { readFileSync, existsSync } from 'node:fs';
 import { parseDocument } from '../util/frontmatter.mjs';

plugins/ultraplan-local/lib/validators/next-session-prompt-validator.mjs

@@ -3,7 +3,7 @@
 //
 // Producers (trekexecute Phase 8/2.55/4, trekendsession Phase 3) MUST write
 // `produced_by:` and `produced_at:` (ISO-8601) frontmatter.
-// Consumers (/ultracontinue Phase 1.5) compare two candidate files and refuse
+// Consumers (/trekcontinue Phase 1.5) compare two candidate files and refuse
 // when producers disagree on a non-stale pair.
 //
 // Schema is forward-compatible: unknown frontmatter keys are tolerated.

plugins/ultraplan-local/lib/validators/review-validator.mjs

@@ -1,5 +1,5 @@
 // lib/validators/review-validator.mjs
-// Validate ultrareview frontmatter + body invariants.
+// Validate trekreview frontmatter + body invariants.
 // 3-layer pattern (Content → File → CLI shim) mirroring brief-validator.
 
 import { readFileSync, existsSync } from 'node:fs';

plugins/ultraplan-local/lib/validators/session-state-validator.mjs

@@ -1,5 +1,5 @@
 // lib/validators/session-state-validator.mjs
-// Validate .session-state.local.json — the contract consumed by /ultracontinue.
+// Validate .session-state.local.json — the contract consumed by /trekcontinue.
 // Schema v1 documented in docs/HANDOVER-CONTRACTS.md (Handover 7).
 
 import { readFileSync, existsSync } from 'node:fs';
@@ -18,8 +18,8 @@ export const SESSION_STATE_REQUIRED_TOP = [
 // session is not resumable. Unknown statuses fail.
 export const SESSION_STATE_VALID_STATUSES = ['in_progress', 'partial', 'failed', 'stopped', 'completed'];
 
-// Statuses that /ultracontinue can resume from. `completed` is intentionally
-// excluded — running ultracontinue on a completed project should signal "no
+// Statuses that /trekcontinue can resume from. `completed` is intentionally
+// excluded — running trekcontinue on a completed project should signal "no
 // further sessions to resume", not load stale context.
 export const SESSION_STATE_RESUMABLE_STATUSES = ['in_progress', 'partial', 'failed', 'stopped'];