fix(build): include clink resources in package

Problem: pyproject excludes conf/cli_clients and clink prompts from the
wheel, so ClinkRegistry raises RegistryLoadError after pip install.

Impact: Clink integrations are entirely broken for packaged installs.

Solution: Add conf/cli_clients/*.json and systemprompts/clink/*.txt to
setuptools package-data so wheels ship required assets.

Fixes: pip install . will now include all clink configuration files

pyproject.toml

@@ -18,7 +18,11 @@ include = ["tools*", "providers*", "systemprompts*", "utils*", "conf*", "clink*"
 py-modules = ["server", "config"]
 
 [tool.setuptools.package-data]
-"*" = ["conf/*.json"]
+"*" = [
+    "conf/*.json",
+    "conf/cli_clients/*.json",
+    "systemprompts/clink/*.txt",
+]
 
 [tool.setuptools.data-files]
 "conf" = [