v15.2.1-canary.5

Core Changes

• [dynamicIO] routes with dynamic segments should be able to be static in dev: #76691
• [repo] upgrade ts 5.8.2: #76709
• [metadata]: ensure metadata boundary is only rendered once on client nav: #76692
• [metadata] clean up redudant options: #76712
• Fix uniqueness detection for generateStaticParams: #76713

Example Changes

• docs: fix reading params code blocks: #76705

Credits

Huge thanks to @gnoff, @leerob, @devjiwonchoi, @ztanner, @huozhi, and @unstubbable for helping!