chore: Client release for profile tokens

[sanjayprabhu]

Why is this change needed?

Release client versions for #2648

Merge Checklist

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• PR title adheres to the conventional commits standard
• PR has a changeset
• PR has been tagged with a change label(s) (i.e. documentation, feature, bugfix, or chore)
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PR-Codex overview

This PR focuses on updating the version of the @farcaster/core package and its dependencies, along with corresponding changelog updates to reflect these changes.

Detailed summary

• Updated @farcaster/core version from 0.18.6 to 0.18.7.
• Added changelog entries for versions 0.18.7, 0.11.5, and 0.15.7 with details on protobuf updates.
• Updated @farcaster/core dependency version in packages/hub-web and packages/hub-nodejs from 0.18.6 to 0.18.7.

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[changeset-bot]

⚠️ No Changeset found

Latest commit: b34d095

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 14.26%. Comparing base (1880070) to head (b34d095).
⚠️ Report is 557 commits behind head on main.

❌ Your project status has failed because the head coverage (14.26%) is below the target coverage (70.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #2649       +/-   ##
===========================================
- Coverage   74.05%   14.26%   -59.80%     
===========================================
  Files          99       61       -38     
  Lines        9425    19652    +10227     
  Branches     2097     8196     +6099     
===========================================
- Hits         6980     2803     -4177     
- Misses       2327    14610    +12283     
- Partials      118     2239     +2121     

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