[enh] Add v1.6.5 changelog

doc/changelog/changelog_v1.6.2.md

@@ -25,6 +25,8 @@
 
 - [fix] Unable to set avatar and page's pictures - fix [#904](https://git.duniter.org/clients/cesium-grp/cesium/-/issues/904)
 
+## Development environment
+
 ### Build from source
 
 Before building Cesium, please launch this commands:

doc/changelog/changelog_v1.6.5.md

+# Version v1.6.5
+
+## All platforms
+
+- [fix] Unable to report abuse, or like, a profile, if not login - fix [#913](https://git.duniter.org/clients/cesium-grp/cesium/-/issues/913) 
+
+## Android
+
+- [fix] Fix startup error, under Android 10 (API 28)  - [#898](https://git.duniter.org/clients/cesium-grp/cesium/-/issues/898)
+- [fix] Fix 'findIndex' error on transaction history, under Android 4.4 (API 19) - fix [#912](https://git.duniter.org/clients/cesium-grp/cesium/-/issues/912)