[RELEASE] React Native SDK v2.6.2

[marco-saia-datadog]

What does this PR do?

Prepares the v2.6.2 release.

What's Changed

• [IMPROVEMENT] SR: Minor fixes in README.md by @marco-saia-datadog in [IMPROVEMENT] SR: Minor fixes in README.md #771
• RUM-7801 iOS: Session Replay Text Recording in New Architecture by @marco-saia-datadog in [RUM-7801] iOS: Session Replay Text Recording in New Architecture #766
• [FIX] iOS: Fix Session Replay Start & Stop API in new architecture by @marco-saia-datadog in [FIX] iOS: Fix Session Replay Start & Stop API in new architecture #773
• [FIX] RUM-8142 SR: Fix Android build issue for RN 0.75 by @marco-saia-datadog in [FIX] [RUM-8142] SR: Fix Android build issue for RN 0.75 #779
• [FIX] SR: Support < RN 0.73 new arch text properties by @marco-saia-datadog in [FIX] SR: Support < RN 0.73 new arch text properties #780
• RUM-8100 Expose all of react-native-navigation exports by @cdn34dd in [RUM-8100] Expose all of react-native-navigation exports #775
• Fix example projects by @cdn34dd in Fix example projects #776
• RUM-6482 Add 'trackWatchdogTerminations' config parameter by @marco-saia-datadog in [RUM-6482] Add 'trackWatchdogTerminations' config parameter #730
• [RUM-7752] iOS: fix Session Replay backward compatibility by @marco-saia-datadog in [RUM-7752] iOS: fix Session Replay backward compatibility #789
• [RUM-8394] Vulnerable Dependencies Update by @marco-saia-datadog in [RUM-8394] Vulnerable Dependencies Update #792
• [RUM-1206] Add telemetry to apollo client by @cdn34dd in [RUM-1206] Add telemetry to apollo client #786
• [RUM-8367] Fix EditTextMapper to correctly handle the view's background & border by @cdn34dd in [RUM-8367] Fix EditTextMapper to correctly handle the view's background & border #790
• [RUM-1860] Expose batch processing public configuration to react-native by @cdn34dd in [RUM-1860] Expose batch processing public configuration to react-native #781
• Pin github actions to commit hash by @xgouchet in Pin github actions to commit hash #794
• Add unit test for error fingerprint in mappers + minor improvement by @marco-saia-datadog in Add unit test for error fingerprint in mappers + minor improvement #797
• [RUM-7629] New Tracing Headers APIs by @marco-saia-datadog and @jhssilva in [RUM-7629] New Tracing Headers APIs #793
• [RUM-5332] Android: Fix Session Replay Text Properties for New Architecture by @cdn34dd in [RUM-5332] Fix text properties for android new architecture #795

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests
• Make sure you discussed the feature or bugfix with the maintaining team in an Issue
• Make sure each commit and the PR mention the Issue number (cf the CONTRIBUTING doc)
• If this PR is auto-generated, please make sure also to manually update the code related to the change