feat: add configurable user statistics

scripts/package.sh

@@ -6,6 +6,7 @@ version="${1:-0.1.0}"
 target="linux_amd64"
 name="billing_${version}_${target}"
 artifact="$root/bin/billing.so"
+cpa_revision="$(git -C "$root/.externals/CLIProxyAPI" rev-parse HEAD)"
 
 if [[ ! "$version" =~ ^[0-9]+\.[0-9]+\.[0-9]+([.-][0-9A-Za-z.-]+)?$ ]]; then
   echo "Invalid version: $version" >&2
@@ -30,12 +31,12 @@ printf '%s\n' \
   "target=linux/amd64" \
   "native_abi=1" \
   "rpc_schema=4" \
-  "cliproxyapi_revision=85d2faddd17e6f4f8675a84ee28b131f702e8eaa+usage-context+usage-identity+request-lifecycle-cancel" \
+  "cliproxyapi_revision=${cpa_revision}+usage-context+usage-identity+request-lifecycle-cancel" \
   >"$package_dir/VERSION.txt"
 
 archive="$root/dist/$name.tar.gz"
 tar -czf "$archive" -C "$stage" "$name"
-sha256sum "$archive" >"$archive.sha256"
+(cd "$root/dist" && sha256sum "$name.tar.gz" >"$name.tar.gz.sha256")
 
 echo "Packaged: $archive"
 echo "Checksum: $archive.sha256"