Add video feed feature with related components and hooks

- Implemented VideoFeed component to display sightings.
- Created useSightingList and useVideoFeed hooks for data fetching and state management.
- Added AppProviders for context management.
- Updated Dashboard to include VideoFeed.
- Introduced types for sightings in utils/types.tsx.
- Added Header and Footer components for layout.
- Configured React Query for data handling.

yarn.lock

@@ -793,6 +793,18 @@
   resolved "https://registry.yarnpkg.com/@tanstack/history/-/history-1.141.0.tgz#6fa5119dd870f1617943903d30e799222a21f6c2"
   integrity sha512-LS54XNyxyTs5m/pl1lkwlg7uZM3lvsv2FIIV1rsJgnfwVCnI+n4ZGZ2CcjNT13BPu/3hPP+iHmliBSscJxW5FQ==
 
+"@tanstack/query-core@5.90.12":
+  version "5.90.12"
+  resolved "https://registry.yarnpkg.com/@tanstack/query-core/-/query-core-5.90.12.tgz#e1f5f47e72ef7d0fc794325936921c700352515e"
+  integrity sha512-T1/8t5DhV/SisWjDnaiU2drl6ySvsHj1bHBCWNXd+/T+Hh1cf6JodyEYMd5sgwm+b/mETT4EV3H+zCVczCU5hg==
+
+"@tanstack/react-query@^5.90.12":
+  version "5.90.12"
+  resolved "https://registry.yarnpkg.com/@tanstack/react-query/-/react-query-5.90.12.tgz#49536842eff6487a9e645a453fea2642d8f4f209"
+  integrity sha512-graRZspg7EoEaw0a8faiUASCyJrqjKPdqJ9EwuDRUF9mEYJ1YPczI9H+/agJ0mOJkPCJDk0lsz5QTrLZ/jQ2rg==
+  dependencies:
+    "@tanstack/query-core" "5.90.12"
+
 "@tanstack/react-router@^1.141.6":
   version "1.141.6"
   resolved "https://registry.yarnpkg.com/@tanstack/react-router/-/react-router-1.141.6.tgz#295a278c377a2d49f385f3f5a4cb53566caf53e2"