chore(style): codebase em-dash sweep + minor layout polish

Replaces every em-dash and en-dash with regular ASCII hyphens
across comments, JSX strings, and dev-facing logs. Mostly cosmetic
but stops the inconsistent mix that crept in over the last few
months (some files used em-dashes in comments, others didn't,
some used both).

Bundles two small dashboard-layout tweaks that touch a couple of
already-modified files:
- (dashboard)/layout.tsx main padding goes from p-6 to pt-3 px-6
  pb-6 so page content sits closer to the topbar.
- Sidebar now receives the ports list it needs for the footer
  port switcher.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/lib/queue/workers/ai.ts

@@ -27,7 +27,7 @@ interface DraftResult {
 async function generateEmailDraft(payload: GenerateEmailDraftPayload): Promise<DraftResult> {
   const { interestId, clientId, portId, context, additionalInstructions } = payload;
 
-  // Fetch data by IDs in the worker — never trust PII from the queue payload
+  // Fetch data by IDs in the worker - never trust PII from the queue payload
   const { db } = await import('@/lib/db');
   const { interests } = await import('@/lib/db/schema/interests');
   const { clients } = await import('@/lib/db/schema/clients');
@@ -36,7 +36,7 @@ async function generateEmailDraft(payload: GenerateEmailDraftPayload): Promise<D
   const { emailThreads } = await import('@/lib/db/schema/email');
   const { and, eq, desc } = await import('drizzle-orm');
 
-  // Fetch interest, client, berth — both lookups port-scoped so a
+  // Fetch interest, client, berth - both lookups port-scoped so a
   // crafted job payload cannot exfiltrate foreign-tenant data.
   const [interest, client] = await Promise.all([
     db.query.interests.findFirst({

src/lib/queue/workers/import.ts

@@ -11,7 +11,7 @@ export const importWorker = new Worker(
     // TODO(L2): implement import job handlers
     //   - CSV client import
     //   - Excel berth spec import
-    //   - Note: maxAttempts=1 — imports are idempotent, user retries manually
+    //   - Note: maxAttempts=1 - imports are idempotent, user retries manually
   },
   {
     connection: { url: process.env.REDIS_URL! } as ConnectionOptions,

src/lib/queue/workers/webhooks.ts

@@ -73,13 +73,13 @@ export const webhooksWorker = new Worker(
     const { createNotification } = await import('@/lib/services/notifications.service');
     const { eq, and } = await import('drizzle-orm');
 
-    // 1. Fetch webhook — skip if deleted
+    // 1. Fetch webhook - skip if deleted
     const webhook = await db.query.webhooks.findFirst({
       where: eq(webhooks.id, webhookId),
     });
 
     if (!webhook) {
-      logger.info({ webhookId }, 'Webhook deleted — skipping delivery');
+      logger.info({ webhookId }, 'Webhook deleted - skipping delivery');
       await db.delete(webhookDeliveries).where(eq(webhookDeliveries.id, deliveryId));
       return;
     }
@@ -92,7 +92,7 @@ export const webhooksWorker = new Worker(
     if (process.env.EMAIL_REDIRECT_TO) {
       logger.info(
         { webhookId, deliveryId, url: webhook.url },
-        'Webhook delivery skipped (EMAIL_REDIRECT_TO is set — outbound comms are paused)',
+        'Webhook delivery skipped (EMAIL_REDIRECT_TO is set - outbound comms are paused)',
       );
       await db
         .update(webhookDeliveries)
@@ -227,7 +227,7 @@ export const webhooksWorker = new Worker(
 
       logger.error(
         { webhookId, deliveryId, event, attempt },
-        'Webhook delivery permanently failed — dead_letter',
+        'Webhook delivery permanently failed - dead_letter',
       );
 
       // Notify all super admins