chore(typo): retire tous les tirets cadratins/demi-cadratins + garde CI

Remplace les 547 tirets cadratins (U+2014) et demi-cadratins (U+2013) des fichiers versionnés par la ponctuation contextuelle adaptée (point médian, deux-points, virgule, parenthèses ; tiret simple pour les plages), sur 122 fichiers (appli, vitrine, doc, tests, workflows, scripts).

Ajoute le job CI « lint-dashes » (git grep -P) qui échoue si un tiret cadratin/demi-cadratin réapparaît, hors logo binaire et captures brutes du terminal (fidélité des fixtures de détection de dialogue).

packages/web/src/i18n/en.ts

@@ -21,13 +21,13 @@ export default {
     submit: 'Sign in',
     submitting: 'Signing in…',
     invalidToken: 'Invalid token',
-    rateLimited: 'Too many attempts — please wait before retrying',
+    rateLimited: 'Too many attempts. Please wait before retrying',
     genericError: 'Sign-in failed ({status})',
   },
   sessions: {
     title: 'Sessions',
     refresh: 'Refresh',
-    empty: 'No sessions yet — start one below.',
+    empty: 'No sessions yet. Start one below.',
     newSession: 'New session',
     cwdLabel: 'Working directory',
     cwdPlaceholder: '/absolute/path/to/project',
@@ -91,10 +91,10 @@ export default {
     namePlaceholder: 'e.g. Payments stack',
     colorLabel: 'Color',
     reposLabel: 'Repositories',
-    empty: 'No group yet — create one above.',
+    empty: 'No group yet. Create one above.',
     noRepos: 'No repository selected.',
-    noReposInGroup: 'No repository in this group yet — add some below.',
-    noReposRegistered: 'No repository registered yet — add some from the dashboard first.',
+    noReposInGroup: 'No repository in this group yet. Add some below.',
+    noReposRegistered: 'No repository registered yet. Add some from the dashboard first.',
     open: 'Open',
     edit: 'Edit repositories',
     editDone: 'Done',
@@ -108,13 +108,13 @@ export default {
     viewList: 'Repos',
     viewGrid: 'Terminals',
     gridEmpty: 'No active session in this group.',
-    gridCapped: 'Showing {shown} of {total} sessions — close some terminals to see the rest.',
+    gridCapped: 'Showing {shown} of {total} sessions. Close some terminals to see the rest.',
     newFeature: 'New group session',
     spanBadge: 'group · {n} repo | group · {n} repos',
   },
   crossRepo: {
     title: 'New group session',
-    intro: 'Launch one Claude session that spans every repo in this group — a single conversation across all of them.',
+    intro: 'Launch one Claude session that spans every repo in this group: a single conversation across all of them.',
     modeLabel: 'Directories',
     modeFeature: 'New branch in each repo',
     modeMain: 'Main checkouts',
@@ -140,7 +140,7 @@ export default {
     remove: 'Remove',
     pathLabel: 'Repository path',
     pathPlaceholder: '/absolute/path/to/repo',
-    empty: 'No repository registered yet — add one above, or scan for repos.',
+    empty: 'No repository registered yet. Add one above, or scan for repos.',
     invalid: 'unavailable',
     scan: 'Scan',
     scanResult: 'No new repository found | 1 new repository added | {n} new repositories added',
@@ -209,7 +209,7 @@ export default {
     files: 'Files',
     changes: 'Changes',
     noChanges: 'No changes',
-    changesTruncated: 'Too many changes — list truncated.',
+    changesTruncated: 'Too many changes. List truncated.',
     terminal: 'Terminal',
     editor: 'Editor',
     diff: 'Diff',
@@ -226,7 +226,7 @@ export default {
     overwrite: 'Overwrite',
   },
   diff: {
-    binary: 'Binary file — no text diff.',
+    binary: 'Binary file. No text diff.',
     tooLarge: 'Diff too large to display.',
     noChanges: 'No changes in this file.',
   },
@@ -304,7 +304,7 @@ export default {
     observer: 'observer (read-only)',
     sessionEnded: 'Session ended',
     back: 'Sessions',
-    notAttachable: 'This session runs outside Arboretum — fork it to interact, or resume it once it has stopped.',
+    notAttachable: 'This session runs outside Arboretum. Fork it to interact, or resume it once it has stopped.',
     fullscreen: 'Fullscreen',
     exitFullscreen: 'Exit fullscreen',
     maximize: 'Maximize',
@@ -316,7 +316,7 @@ export default {
   push: {
     enable: 'Enable notifications',
     disable: 'Notifications on',
-    denied: 'Notification permission denied — enable it in your browser settings.',
+    denied: 'Notification permission denied. Enable it in your browser settings.',
     unsupported: 'Push needs HTTPS (e.g. Tailscale Serve); on iOS, install the app to your home screen first.',
   },
   fs: {
@@ -329,7 +329,7 @@ export default {
     repoBadge: 'repo',
   },
   ws: {
-    reconnecting: 'Connection lost — reconnecting…',
+    reconnecting: 'Connection lost. Reconnecting…',
   },
   nav: {
     worktrees: 'Worktrees',
@@ -473,7 +473,7 @@ export default {
     preferencesHint: 'These apply to this browser only.',
     language: 'Language',
     notifications: 'Notifications',
-    notificationsEnabled: 'Enabled — you will be notified when a session needs input.',
+    notificationsEnabled: 'Enabled. You will be notified when a session needs input.',
     notificationsDisabled: 'Disabled.',
     enableNotifications: 'Enable notifications',
     disableNotifications: 'Disable notifications',
@@ -488,7 +488,7 @@ export default {
     newTokenPlaceholder: 'e.g. phone, laptop',
     createToken: 'Create token',
     tokenCreated: 'Token created',
-    copyTokenHint: 'Copy this token now — for security it will never be shown again.',
+    copyTokenHint: 'Copy this token now. For security it will never be shown again.',
     copy: 'Copy',
     copied: 'Copied',
     current: 'current',
@@ -498,7 +498,7 @@ export default {
     revoke: 'Revoke',
     confirmRevoke: 'Confirm revoke',
     tokenRevoked: 'Token revoked',
-    lastTokenError: 'You cannot revoke the last active token — create another one first.',
+    lastTokenError: 'You cannot revoke the last active token. Create another one first.',
     save: 'Save',
     saved: 'Saved',
     // Sécurité & conformité
@@ -513,21 +513,21 @@ export default {
     discovery: 'Repository discovery',
     discoveryHint: 'Arboretum scans these folders for git repositories and registers them automatically. Hidden repos are kept and never re-added.',
     scanRoots: 'Scan folders',
-    scanRootsEmpty: 'No folder configured — your home directory is used by default.',
+    scanRootsEmpty: 'No folder configured. Your home directory is used by default.',
     addRoot: 'Add folder',
     removeRoot: 'Remove',
     scanInterval: 'Re-scan interval (minutes)',
     scanIntervalHint: '0 disables periodic scanning. Changes apply on the next daemon restart.',
     // Sessions (rétention / archivage auto)
     sessions: 'Sessions',
-    sessionsHint: 'Finished sessions older than the retention window are automatically archived (hidden from the list by default). Nothing is deleted — archived sessions stay resumable and forkable.',
+    sessionsHint: 'Finished sessions older than the retention window are automatically archived (hidden from the list by default). Nothing is deleted. Archived sessions stay resumable and forkable.',
     retentionDays: 'Auto-archive after (days)',
     retentionDaysHint: '0 never archives. Archived sessions are hidden by default; toggle "Show archived" in the sessions list to see them.',
     // Claude CLI
     claudeCli: 'Claude CLI',
     claudeCliHint: 'Where Arboretum finds the `claude` binary and its data. Handy when the daemon runs as a service with a minimal PATH that does not include ~/.local/bin.',
     claudeBinStatusOk: 'Detected',
-    claudeBinStatusNotFound: 'Not found — sessions cannot start until this is resolved.',
+    claudeBinStatusNotFound: 'Not found. Sessions cannot start until this is resolved.',
     claudeBinStatusBadPath: 'The configured path is not an executable file.',
     claudeBinSourceConfigured: 'configured',
     claudeBinSourcePath: 'PATH',
@@ -539,7 +539,7 @@ export default {
     claudeHomePlaceholder: 'e.g. /home/you/.claude',
     // Serveur (lecture seule)
     server: 'Server',
-    serverHint: 'Set at startup via CLI flags — changing them requires restarting the daemon.',
+    serverHint: 'Set at startup via CLI flags. Changing them requires restarting the daemon.',
     version: 'Version',
     port: 'Port',
     bind: 'Bind address',