refactor: Improve vacation filtering and status handling

- Add status filtering to vacation list endpoint
- Normalize request type parameter for filtering
- Update vacation list query logic for better filtering
- Remove unused 'pending-requests' route and component

Author: Mahmoud-Emad

client/src/components/SideDrawer.vue

@@ -1,32 +1,24 @@
 <template>
   <v-card class="layout-container">
-    <v-navigation-drawer 
-      v-if="$route.path != '/login'" 
-      v-model="drawer"
-      theme="dark" 
-      :permanent="!isMobile"
-      :temporary="isMobile"
-      class="fixed-sidebar">
+    <v-navigation-drawer v-if="$route.path != '/login'" v-model="drawer" theme="dark" :permanent="!isMobile"
+      :temporary="isMobile" class="fixed-sidebar">
       <router-link to="/">
         <v-img :src="logo" max-width="110" class="ml-3 mt-5 mb-4"></v-img>
       </router-link>
       <v-divider></v-divider>
       <v-list color="transparent">
         <template v-for="item in filteredItems" :key="item.title">
-          <v-list-item 
-            :to="item.path" 
-            :prepend-icon="item.icon" 
-            color="white"
-            :class="{ 'router-link-active': $route.path === item.path }"
-            @click="isMobile && (drawer = false)">
+          <v-list-item :to="item.path" :prepend-icon="item.icon" color="white"
+            :class="{ 'router-link-active': $route.path === item.path }" @click="isMobile && (drawer = false)">
             {{ item.title }}
           </v-list-item>
         </template>
       </v-list>
     </v-navigation-drawer>
 
     <div :class="$route.path != '/login' ? 'main-container' : ''">
-      <CshrToolbar v-if="$route.path != '/login'" @logout="logout" @toggle-drawer="drawer = !drawer" :is-mobile="isMobile" />
+      <CshrToolbar v-if="$route.path != '/login'" @logout="logout" @toggle-drawer="drawer = !drawer"
+        :is-mobile="isMobile" />
       <div class="scrollable-content">
         <template v-if="isReadyRouter.state.value">
           <router-view />
@@ -94,11 +86,6 @@ export default {
         title: 'Requests',
         path: '/requests'
       },
-      {
-        icon: 'mdi-account-clock',
-        title: 'Pending Requests',
-        path: '/pending-requests'
-      },
       {
         icon: 'mdi-bell',
         title: 'Notifications',

client/src/router/index.ts

@@ -7,7 +7,6 @@ const router = createRouter({
     { path: '/login', component: () => import('@/views/LoginView.vue') },
     { path: '/', component: () => import('@/views/CalendarView.vue') },
     { path: '/requests', component: () => import('@/views/RequestsView.vue') },
-    { path: '/pending-requests', component: () => import('@/views/PendingRequests.vue') },
     { path: '/notifications', component: () => import('@/views/NotificationsView.vue') },
     { path: '/locations', component: () => import('@/views/OfficesView.vue') },
     { path: '/dashboard', component: () => import('@/views/DashboardView.vue') },