refactor(components): change ID types from string to number and update related components

- Update installation and unit detail components to use number type for IDs
- Modify route parameter handling to pass numbers instead of strings
- Add new unit position entry detail component with proper type handling

app/pages/(features)/org-src/installation/[id]/index.vue

@@ -33,7 +33,7 @@ const canRead = true
 
 <template>
   <template v-if="canRead">
-    <ContentInstallationDetail :installation-id="String(route.params.id)" />
+    <ContentInstallationDetail :installation-id="Number(route.params.id)" />
   </template>
   <Error
     v-else

app/pages/(features)/org-src/unit/[id]/index.vue

@@ -33,7 +33,7 @@ const canRead = true
 
 <template>
   <template v-if="canRead">
-    <ContentUnitDetail :unit-id="String(route.params.id)" />
+    <ContentUnitDetail :unit-id="Number(route.params.id)" />
   </template>
   <Error
     v-else