Update Cody commit (#1927)

This PR update's cody commit. The most important LLM selection dropdown
**with self hosted models** is expected to be visible for enterprise
users now.

The important PRs from Cody to be included:
- sourcegraph/cody#4913 (self hosted models)
- ~sourcegraph/cody#4706 ([a bug with
paths](sourcegraph/cody#4706 (comment))?
[slack
thread](https://sourcegraph.slack.com/archives/C05AGQYD528/p1721382757890889))~
FIXED BY sourcegraph/cody#4955

## Test plan
1. full QA

gradle.properties

@@ -24,4 +24,4 @@ kotlin.stdlib.default.dependency=false
 nodeBinaries.commit=8755ae4c05fd476cd23f2972049111ba436c86d4
 nodeBinaries.version=v20.12.2
 cody.autocomplete.enableFormatting=true
-cody.commit=288f7f6ddfb82b014578aff47b9114212ac414a6
+cody.commit=e8d579cf1ad795e58874bbfadd56ce649f70f587