Remove top project tabs in favor of the sidebar's Projects sub-menu

The sidebar already provides Overview/Shots/Assets/Tasks/Settings
navigation for the current project, making the top ProjectTabs bar
redundant. Removed it from ProjectDetailView.vue and deleted the
now-fully-unused ProjectTabs.vue component.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

frontend/src/components/project/ProjectTabs.vue

@@ -1,160 +0,0 @@
-<template>
-  <div class="w-full">
-    <div class="grid w-full grid-cols-5 h-auto bg-muted/50 p-1 rounded-md">
-      <button
-        v-for="tab in tabs"
-        :key="tab.id"
-        @click="setActiveTab(tab.id)"
-        :class="[
-          'flex flex-col sm:flex-row items-center justify-center gap-1 sm:gap-2 py-2 px-1 sm:px-3 min-h-[3rem] sm:min-h-[2.5rem] transition-all duration-200 text-center rounded-sm',
-          activeTab === tab.id 
-            ? 'bg-background shadow-sm text-foreground' 
-            : 'text-muted-foreground hover:text-foreground hover:bg-background/50'
-        ]"
-      >
-        <div class="flex items-center gap-1 sm:gap-2">
-          <component :is="tab.icon" class="h-4 w-4 flex-shrink-0" />
-          <span class="hidden sm:inline text-sm font-medium">{{ tab.label }}</span>
-          <span class="sm:hidden text-xs font-medium">{{ getMobileLabel(tab) }}</span>
-        </div>
-        <Badge
-          v-if="tab.count !== undefined"
-          variant="secondary"
-          class="text-xs hidden sm:inline-flex min-w-[1.5rem] h-5"
-        >
-          {{ tab.count }}
-        </Badge>
-        <!-- Mobile count display -->
-        <div 
-          v-if="tab.count !== undefined"
-          class="sm:hidden text-xs text-muted-foreground font-medium"
-        >
-          {{ tab.count }}
-        </div>
-      </button>
-    </div>
-  </div>
-</template>
-
-<script setup lang="ts">
-import { computed, watch } from "vue";
-import { useRoute, useRouter } from "vue-router";
-import { LayoutDashboard, Camera, Package, ListTodo, Settings } from "lucide-vue-next";
-import { Badge } from "@/components/ui/badge";
-
-interface Tab {
-  id: string;
-  label: string;
-  icon: any;
-  route: string;
-  count?: number;
-}
-
-interface Props {
-  projectId: number;
-  shotCount?: number;
-  assetCount?: number;
-  taskCount?: number;
-}
-
-const props = defineProps<Props>();
-
-const route = useRoute();
-const router = useRouter();
-
-// Define available tabs
-const tabs = computed<Tab[]>(() => [
-  {
-    id: "overview",
-    label: "Overview",
-    icon: LayoutDashboard,
-    route: `/projects/${props.projectId}`,
-  },
-  {
-    id: "shots",
-    label: "Shots",
-    icon: Camera,
-    route: `/projects/${props.projectId}/shots`,
-    count: props.shotCount,
-  },
-  {
-    id: "assets",
-    label: "Assets",
-    icon: Package,
-    route: `/projects/${props.projectId}/assets`,
-    count: props.assetCount,
-  },
-  {
-    id: "tasks",
-    label: "Tasks",
-    icon: ListTodo,
-    route: `/projects/${props.projectId}/tasks`,
-    count: props.taskCount,
-  },
-  {
-    id: "settings",
-    label: "Settings",
-    icon: Settings,
-    route: `/projects/${props.projectId}/settings`,
-  },
-]);
-
-// Determine active tab based on current route
-const activeTab = computed(() => {
-  const currentPath = route.path;
-
-  if (currentPath === `/projects/${props.projectId}`) {
-    return "overview";
-  } else if (currentPath.startsWith(`/projects/${props.projectId}/shots`)) {
-    return "shots";
-  } else if (currentPath.startsWith(`/projects/${props.projectId}/assets`)) {
-    return "assets";
-  } else if (currentPath.startsWith(`/projects/${props.projectId}/tasks`)) {
-    return "tasks";
-  } else if (
-    currentPath.startsWith(`/projects/${props.projectId}/settings`)
-  ) {
-    return "settings";
-  }
-
-  return "overview";
-});
-
-// Set active tab and navigate
-const setActiveTab = (tabId: string) => {
-  const tab = tabs.value.find((t) => t.id === tabId);
-  if (tab) {
-    router.push(tab.route).catch(() => {
-      // Navigation aborted (e.g. duplicate route) — safe to ignore
-    });
-  }
-};
-
-// Get mobile label for tabs
-const getMobileLabel = (tab: Tab) => {
-  switch (tab.id) {
-    case "settings":
-      return "Settings";
-    case "overview":
-      return "Info";
-    case "shots":
-      return "Shots";
-    case "assets":
-      return "Assets";
-    case "tasks":
-      return "Tasks";
-    default:
-      return tab.label.charAt(0);
-  }
-};
-
-// Watch for route changes to ensure tab state persistence
-watch(
-  () => route.path,
-  () => {
-    // Tab state is automatically updated via activeTab computed property
-    // This ensures tab state persistence during project navigation
-  },
-  { immediate: true }
-);
-</script>

frontend/src/views/ProjectDetailView.vue

@@ -38,15 +38,6 @@
       <!-- </div> -->
     </div>
 
-    <!-- Project Tabs -->
-    <div class="px-0 sm:px-0 pb-0 border-b bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60" v-if="project">
-      <ProjectTabs 
-        :project-id="project.id" 
-        :shot-count="project.shot_count"
-        :asset-count="project.asset_count"
-      />
-    </div>
-
     <!-- Tab Content Area -->
     <div class="flex-1 overflow-auto bg-muted/30">
       <router-view :key="route.fullPath" />
@@ -87,7 +78,6 @@ import {
   DropdownMenuTrigger
 } from '@/components/ui/dropdown-menu'
 import { useProjectsStore } from '@/stores/projects'
-import ProjectTabs from '@/components/project/ProjectTabs.vue'
 import type { Project } from '@/stores/projects'
 
 const router = useRouter()