docs: Add note to changelog linking migration guide #25846

Job	Run time
Get Metadata	7s
Install Dependencies	1m 10s
Check PR branches	4s
Check file formatting	1m 0s
Build	0s
Lint	0s
Size Check	0s
Circular Dependency Check	0s
Browser Unit Tests	0s
Deno Unit Tests	0s
Bun Unit Tests	0s
Node (${{ matrix.node }}) Unit Tests	0s
Nextjs (Node ${{ matrix.node }}) Tests	0s
Node Profiling Unit Tests	0s
Browser Build Tests	0s
Playwright Loader (${{ matrix.bundle }}) Tests	0s
Playwright (${{ matrix.bundle }}${{ ((matrix.shard && format(' {0}/{1}', matrix.shard, matrix.shards)) \|\| '') }}) Tests	0s
Check for faulty .d.ts files	0s
Node (${{ matrix.node }})${{ ((matrix.typescript && format(' (TS {0})', matrix.typescript)) \|\| '') }} Integration Tests	0s
Remix v${{ matrix.remix }} (Node ${{ matrix.node }}) Tests	0s
Compile & Test Profiling Bindings (v${{ matrix.node }}) ${{ matrix.target_platform \|\| matrix.os }}, ${{ matrix.node \|\| matrix.container }}, ${{ matrix.arch \|\| matrix.container }}, ${{ ((contains(matrix.container, 'alpine') && 'musl') \|\| 'glibc') }}	0s
Overhead metrics	0s
Prepare E2E tests	0s
Upload Artifacts	0s
E2E ${{ matrix.label \|\| matrix.test-application }} Test	0s
E2E ${{ matrix.label \|\| matrix.test-application }} Test	0s
E2E ${{ matrix.label \|\| matrix.test-application }} Test	0s
All required jobs passed or were skipped	1s
	2m 22s

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