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/services/documenso-client.ts

@@ -120,7 +120,7 @@ function applyPayloadRedirect(payload: Record<string, unknown>): Record<string,
       email: env.EMAIL_REDIRECT_TO,
     }));
   }
-  // v1.13 formValues shape — keys vary per template; key by anything that
+  // v1.13 formValues shape - keys vary per template; key by anything that
   // looks like an email field. The conservative approach: only touch keys
   // that already hold a string and end with `Email` / `email`.
   if (out.formValues && typeof out.formValues === 'object') {
@@ -193,7 +193,7 @@ export async function sendDocument(docId: string, portId?: string): Promise<Docu
   if (env.EMAIL_REDIRECT_TO) {
     logger.warn(
       { docId, portId, redirect: env.EMAIL_REDIRECT_TO },
-      'sendDocument SKIPPED — EMAIL_REDIRECT_TO is set, outbound comms paused',
+      'sendDocument SKIPPED - EMAIL_REDIRECT_TO is set, outbound comms paused',
     );
     // Return the existing doc shape so downstream code doesn't see an
     // unexpected null. The document remains in DRAFT/PENDING from
@@ -215,7 +215,7 @@ export async function getDocument(docId: string, portId?: string): Promise<Docum
 
 /**
  * Email a signing reminder to one recipient. Skipped entirely when
- * EMAIL_REDIRECT_TO is set — the recipient's stored email may still be
+ * EMAIL_REDIRECT_TO is set - the recipient's stored email may still be
  * a real client address from before the redirect was enabled.
  */
 export async function sendReminder(
@@ -226,7 +226,7 @@ export async function sendReminder(
   if (env.EMAIL_REDIRECT_TO) {
     logger.warn(
       { docId, signerId, portId, redirect: env.EMAIL_REDIRECT_TO },
-      'sendReminder SKIPPED — EMAIL_REDIRECT_TO is set, outbound comms paused',
+      'sendReminder SKIPPED - EMAIL_REDIRECT_TO is set, outbound comms paused',
     );
     return;
   }
@@ -282,12 +282,12 @@ export async function checkDocumensoHealth(
 //
 // Callers always work in PERCENT (0-100). For v1 the abstraction multiplies by
 // the page dimensions returned by Documenso (cached per docId for the lifetime
-// of the process — fields for a given doc usually go in a single batch).
+// of the process - fields for a given doc usually go in a single batch).
 
 export type DocumensoFieldType = 'SIGNATURE' | 'INITIALS' | 'DATE' | 'TEXT' | 'EMAIL';
 
 export interface DocumensoFieldPlacement {
-  /** Documenso recipient id; v1 expects number, v2 string — coerced internally. */
+  /** Documenso recipient id; v1 expects number, v2 string - coerced internally. */
   recipientId: number | string;
   type: DocumensoFieldType;
   pageNumber: number;
@@ -296,7 +296,7 @@ export interface DocumensoFieldPlacement {
   pageY: number;
   pageWidth: number;
   pageHeight: number;
-  /** Optional v2 fieldMeta — passed through verbatim, ignored on v1. */
+  /** Optional v2 fieldMeta - passed through verbatim, ignored on v1. */
   fieldMeta?: Record<string, unknown>;
 }
 
@@ -309,7 +309,7 @@ const DEFAULT_PAGE_DIMENSIONS: DocumensoPageDimensions = { width: 595, height: 8
 
 const pageDimensionCache = new Map<string, DocumensoPageDimensions>();
 
-/** Test seam — clears the page-dimension memoization. */
+/** Test seam - clears the page-dimension memoization. */
 export function __resetDocumensoCachesForTests(): void {
   pageDimensionCache.clear();
 }
@@ -353,7 +353,7 @@ export async function placeFields(
       ...(f.fieldMeta ? { fieldMeta: f.fieldMeta } : {}),
     }));
     // Note: v2 endpoint shape (envelopeId/recipientId types) must be
-    // confirmed against a live Documenso 2.x instance — see PR11 realapi
+    // confirmed against a live Documenso 2.x instance - see PR11 realapi
     // suite. Spec risk register flags this drift as the top v2 risk.
     const res = await fetch(`${baseUrl}/api/v2/envelope/field/create-many`, {
       method: 'POST',
@@ -401,7 +401,7 @@ export async function placeFields(
 /**
  * Auto-position one SIGNATURE field per recipient at the last-page footer,
  * staggered horizontally so multiple signers don't overlap. Used by the
- * upload-path wizard — admins can refine in Documenso afterwards.
+ * upload-path wizard - admins can refine in Documenso afterwards.
  *
  * Layout (percent of page):
  *   y       = 88 (footer band)
@@ -445,7 +445,7 @@ export function computeDefaultSignatureLayout(
  * v1: DELETE /api/v1/documents/{id}
  * v2: DELETE /api/v2/envelope/{id}
  *
- * Idempotent on 404 (already gone) — logs and resolves.
+ * Idempotent on 404 (already gone) - logs and resolves.
  */
 export async function voidDocument(docId: string, portId?: string): Promise<void> {
   const { baseUrl, apiKey, apiVersion } = await resolveCreds(portId);