Move job applications to /cv/jobs route and add layout system

- Add DefaultLayout and CVLayout with nested routing
- Job applications is now a standalone page at /cv/jobs with a back link
- Remove JobApplications embed from CV.vue

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

vue/src/views/CV/CV.vue

@@ -4,7 +4,6 @@ import CVGeneral from "./CVGeneral.vue";
 import CVBackend from "./CVBackend.vue";
 import CVFrontend from "./CVFrontend.vue";
 import CVTemp from "./CVTemp.vue";
-import JobApplications from "./JobApplications.vue";
 
 const CVHospitality = defineAsyncComponent(() => import("./CVHospitality.vue"));
 
@@ -39,7 +38,6 @@ function print() {
         <Transition name="cv-fade" mode="out-in">
             <component :is="currentComponent" :key="selected" />
         </Transition>
-        <JobApplications />
     </div>
 </template>