add to CHANGES for v1.11.0

[openoms]

No description provided.

[openoms]

will keep updating here to avoid conflicts in the CHANGES.md

• Next up in cln update to v23.11, dependency cleanup, clnrest #4281 :

- Update: Core Lightning v23.11 [details](https://github.com/ElementsProject/lightning/releases/tag/v23.11)
- Update: C-lightningREST v0.10.7 [details](https://github.com/Ride-The-Lightning/c-lightning-REST/releases/tag/v0.10.7)
- Update: CLBOSS 0.13+ (latest master 0673c50) [details](https://github.com/ZmnSCPxj/clboss/releases/tag/v0.13)
- Update: RTL v0.14.1 [details](https://github.com/Ride-The-Lightning/RTL/releases/tag/v0.14.1)

[openoms]

Coming up:

• cln update to v23.11.2 #4332
• rtl update to v0.15.0, start of clnrest activation #4333

- Update: Core Lightning v23.11.2 [details](https://github.com/ElementsProject/lightning/releases/tag/v23.11.2)
- Update: RTL v0.15.0 [details](https://github.com/Ride-The-Lightning/RTL/releases/tag/v0.15.0)