fix: Ensure FDv2 waits for network results instead of cached results.

[kinyoklion]

Note

Low Risk
Single-path behavior change in browser identify options; aligns with documented browser-only network semantics and does not touch auth or persistence.

Overview
The browser client’s identifyResult path now always passes waitForNetworkResults: true into the shared identify flow so FDv2 identify completes on fresh network flag data instead of settling on cached results.

The identify options object is typed as LDBaseIdentifyOptions, and when sheddable is already provided the code copies options with a spread (same as the default branch) before setting waitForNetworkResults.

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[github-actions]

@launchdarkly/js-sdk-common size report
This is the brotli compressed size of the ESM build.
Compressed size: 26389 bytes
Compressed size limit: 29000
Uncompressed size: 129320 bytes

[github-actions]

@launchdarkly/js-client-sdk size report
This is the brotli compressed size of the ESM build.
Compressed size: 31882 bytes
Compressed size limit: 34000
Uncompressed size: 113733 bytes

[github-actions]

@launchdarkly/browser size report
This is the brotli compressed size of the ESM build.
Compressed size: 179485 bytes
Compressed size limit: 200000
Uncompressed size: 830912 bytes

[github-actions]

@launchdarkly/js-client-sdk-common size report
This is the brotli compressed size of the ESM build.
Compressed size: 38516 bytes
Compressed size limit: 39000
Uncompressed size: 211129 bytes

[cursor]

Cursor Bugbot has reviewed your changes using default effort and found 1 potential issue.

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