prepare release 1.15.13

Bump to 1.15.12

If you forget to update one of the version numbers it breaks the
whole release process.

Merge pull request #148 from FriendlyCaptcha/fix-profile-builder-inte…

…gration

Fix Profile Builder integration

skip 1.15.8 release

prepare release 1.15.7

prepare 1.15.6

Update SDK to `0.1.10` (#143)

* Update SDK to 0.1.10

* update version number everywhere

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Co-authored-by: merlinfuchs <[email protected]>

add logs for debugging purposes (#141)

prepare release 1.15.3

Use polyfill site.js in v1, update SDKs, lock version in `update-sdk.…

…sh` (#137)

* Use polyfill site.js in v1, update SDKs, lock version in `update-sdk.sh`

* update stable tag in readme

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Co-authored-by: merlinfuchs <[email protected]>