test(api): add Bruno tests for analytics, books, and bulk operations

Analytics:
- Reading stats endpoint tests
- Device usage tests
- Popular books tests

Books:
- Bulk delete tests
- Bulk update tests

Collections:
- Bulk add books to collections tests

Conflicts:
- Bulk resolve conflicts tests
- Bulk dismiss conflicts tests
- Bulk resolve highest progress tests

All tests cover no user, user, and admin contexts

bruno/analytics/Get Device Usage.bru

@@ -0,0 +1,35 @@
+{
+  "meta": {
+    "name": "Get Device Usage",
+    "type": "http",
+    "event": [
+      {
+        "listen": "test",
+        "script": {
+          "exec": [
+            "// Test device usage response",
+            "if (response.status === 200) {",
+            "    tests['Device usage loaded'] = true;",
+            "    const body = JSON.parse(response.body);",
+            "    tests['Has devices array'] = Array.isArray(body.devices);",
+            "    if (body.devices.length > 0) {",
+            "        tests['Device has device_name'] = body.devices[0].device_name !== undefined;",
+            "        tests['Device has device_type'] = body.devices[0].device_type !== undefined;",
+            "        tests['Device has sync_count'] = body.devices[0].sync_count !== undefined;",
+            "    }",
+            "} else {",
+            "    tests['Device usage failed'] = false;",
+            "}"
+          ]
+        }
+      }
+    ]
+  },
+  "req": {
+    "url": "{{baseUrl}}/api/analytics/device-usage",
+    "method": "GET",
+    "headers": {
+      "Authorization": "Bearer {{authToken}}"
+    }
+  }
+}

bruno/analytics/Get Popular Books.bru

@@ -0,0 +1,36 @@
+{
+  "meta": {
+    "name": "Get Popular Books",
+    "type": "http",
+    "event": [
+      {
+        "listen": "test",
+        "script": {
+          "exec": [
+            "// Test popular books response",
+            "if (response.status === 200) {",
+            "    tests['Popular books loaded'] = true;",
+            "    const body = JSON.parse(response.body);",
+            "    tests['Has books array'] = Array.isArray(body.books);",
+            "    if (body.books.length > 0) {",
+            "        tests['Book has title'] = body.books[0].title !== undefined;",
+            "        tests['Book has author'] = body.books[0].author !== undefined;",
+            "        tests['Book has read_count'] = body.books[0].read_count !== undefined;",
+            "        tests['Book has avg_completion'] = body.books[0].avg_completion !== undefined;",
+            "    }",
+            "} else {",
+            "    tests['Popular books failed'] = false;",
+            "}"
+          ]
+        }
+      }
+    ]
+  },
+  "req": {
+    "url": "{{baseUrl}}/api/analytics/popular-books?limit=10",
+    "method": "GET",
+    "headers": {
+      "Authorization": "Bearer {{authToken}}"
+    }
+  }
+}

bruno/analytics/Get Reading Stats Date Range.bru

@@ -0,0 +1,30 @@
+{
+  "meta": {
+    "name": "Get Reading Stats with Date Range",
+    "type": "http",
+    "event": [
+      {
+        "listen": "test",
+        "script": {
+          "exec": [
+            "// Test reading stats with custom date range",
+            "if (response.status === 200) {",
+            "    tests['Date range stats loaded'] = true;",
+            "    const body = JSON.parse(response.body);",
+            "    tests['Has daily_reading_minutes'] = Array.isArray(body.daily_reading_minutes);",
+            "} else {",
+            "    tests['Date range stats failed'] = false;",
+            "}"
+          ]
+        }
+      }
+    ]
+  },
+  "req": {
+    "url": "{{baseUrl}}/api/analytics/reading-stats?start_date=2024-01-01&end_date=2024-01-31",
+    "method": "GET",
+    "headers": {
+      "Authorization": "Bearer {{authToken}}"
+    }
+  }
+}

bruno/analytics/Get Reading Stats.bru

@@ -0,0 +1,34 @@
+{
+  "meta": {
+    "name": "Get Reading Stats",
+    "type": "http",
+    "event": [
+      {
+        "listen": "test",
+        "script": {
+          "exec": [
+            "// Test reading stats response",
+            "if (response.status === 200) {",
+            "    tests['Reading stats loaded'] = true;",
+            "    const body = JSON.parse(response.body);",
+            "    tests['Has total_books_read'] = body.total_books_read !== undefined;",
+            "    tests['Has total_pages_read'] = body.total_pages_read !== undefined;",
+            "    tests['Has total_reading_time_minutes'] = body.total_reading_time_minutes !== undefined;",
+            "    tests['Has completion_rate'] = body.completion_rate !== undefined;",
+            "    tests['Has daily_reading_minutes array'] = Array.isArray(body.daily_reading_minutes);",
+            "} else {",
+            "    tests['Reading stats failed'] = false;",
+            "}"
+          ]
+        }
+      }
+    ]
+  },
+  "req": {
+    "url": "{{baseUrl}}/api/analytics/reading-stats",
+    "method": "GET",
+    "headers": {
+      "Authorization": "Bearer {{authToken}}"
+    }
+  }
+}