chore: update frontend version to v0.1.7 (#81)

Author: think-in-universe

build-config.toml

@@ -8,7 +8,7 @@
 #   - "main" (branch)
 #   - "v1.2.3" (tag)
 #   - "abc123def456" (commit hash)
-private_chat_frontend_version = "b794d0f361c4cbd6df78bdb5c393b8b473808969" # v0.1.6
+private_chat_frontend_version = "c6461e5f082d42e214cd1036721f47d4c21afedd" # v0.1.7
 
 # PostHog key and host for the private-chat frontend
 posthog_key = "phc_glaMeuuO1gLFSB2U9y27MchidXEmSnFOQLB8cceyVSb"