search crate created

common/proto/search.proto

@@ -0,0 +1,20 @@
+// In common/proto/search.proto
+syntax = "proto3";
+package multieko2.search;
+
+service Searcher {
+    rpc SearchTable(SearchRequest) returns (SearchResponse);
+}
+
+message SearchRequest {
+    string table_name = 1;
+    string query = 2;
+}
+
+message SearchResponse {
+    message Hit {
+        int64 id = 1; // The PostgreSQL row ID
+        float score = 2;
+    }
+    repeated Hit hits = 1;
+}