fix: resolve 3 i18n errors and fix shared package exports ordering

- Skill Matrix: use correct nested key `skillMatrix.title` instead of
  `skillMatrix` which resolved to the full object
- Skill Matrix: use `skillMatrix.trend.label` instead of
  `skillMatrix.trend` which resolved to the trend object
- Integrations: rename duplicate `title` key to `documentTitle` in
  de.json/en.json to prevent the ecoDMS column header from overriding
  the page title ("Titel" instead of "Integrationen")
- Shared package: move `types` condition before `import`/`require` in
  exports field to fix TypeScript type resolution

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/messages/de.json

@@ -922,7 +922,7 @@
     "addedToday": "Heute hinzugefuegt",
     "documentsTitle": "Dokumente",
     "documentsFromArchive": "Dokumente aus dem ecoDMS Archiv",
-    "title": "Titel",
+    "documentTitle": "Titel",
     "classification": "Klassifikation",
     "tags": "Tags",
     "size": "Groesse",

apps/web/messages/en.json

@@ -922,7 +922,7 @@
     "addedToday": "Added today",
     "documentsTitle": "Documents",
     "documentsFromArchive": "Documents from the ecoDMS archive",
-    "title": "Title",
+    "documentTitle": "Title",
     "classification": "Classification",
     "tags": "Tags",
     "size": "Size",

apps/web/src/app/[locale]/(auth)/integrations/[type]/gembadocs-content.tsx

@@ -220,7 +220,7 @@ export function GembaDocsContent({ locale }: GembaDocsContentProps) {
               <Table>
                 <TableHeader>
                   <TableRow>
-                    <TableHead>{t('title')}</TableHead>
+                    <TableHead>{t('documentTitle')}</TableHead>
                     <TableHead>{t('type')}</TableHead>
                     <TableHead>Status</TableHead>
                     <TableHead>{t('department')}</TableHead>

apps/web/src/app/[locale]/(auth)/lean/skill-matrix/skill-matrix-overview-content.tsx

@@ -115,7 +115,7 @@ export function SkillMatrixOverviewContent({ locale }: SkillMatrixOverviewConten
         {/* Header */}
         <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
           <div>
-            <h1 className="text-3xl font-bold tracking-tight">{t('skillMatrix')}</h1>
+            <h1 className="text-3xl font-bold tracking-tight">{t('skillMatrix.title')}</h1>
             <p className="text-muted-foreground">{t('skillMatrix.description')}</p>
           </div>
           <Button className="gap-2">
@@ -306,7 +306,7 @@ function DepartmentCard({ department, locale, t }: DepartmentCardProps) {
                   <TrendIcon className="h-4 w-4" />
                   <span>{t(`skillMatrix.trend.${department.trend}`)}</span>
                 </div>
-                <p className="text-xs text-muted-foreground">{t('skillMatrix.trend')}</p>
+                <p className="text-xs text-muted-foreground">{t('skillMatrix.trend.label')}</p>
               </div>
             </div>
             <div className="mt-3 pt-3 border-t">