Initial import of LogDarioSeq baseline

Establishes version control for the personal Logseq DB fork before
starting the server-client architecture migration and domain features
described in docs/agent-guide and the approved implementation plan.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

cli/spec/commands/query.mli

@@ -0,0 +1,48 @@
+type input_spec = {
+  name : string;
+  optional : bool;
+  default : Melange_edn_melange.any option;
+}
+
+type source = Built_in | Custom
+
+type query_entry = {
+  name : string;
+  source : source;
+  doc : string option;
+  inputs : input_spec Rrbvec.t;
+  query : Melange_edn_melange.any;
+}
+
+type opts = {
+  query_edn : string option;
+  name : string option;
+  inputs_edn : string option;
+}
+
+type parsed = Parsed_run of opts | Parsed_list
+
+type action =
+  | Run of {
+      repo : Cli_primitive.repo;
+      graph : Cli_primitive.graph;
+      query : Melange_edn_melange.any;
+      inputs : Melange_edn_melange.any Rrbvec.t;
+      name : string option;
+    }
+  | List
+
+val built_in_queries : query_entry Rrbvec.t
+val normalize_query_name : string -> string option
+val list_queries : Cli_config.t -> query_entry Rrbvec.t
+val find_query : Cli_config.t -> string -> query_entry option
+
+val validate_query :
+  Melange_edn_melange.any -> Melange_edn_melange.any Error.build_result
+
+val normalize_inputs :
+  query_entry option ->
+  Melange_edn_melange.any Rrbvec.t ->
+  Melange_edn_melange.any Rrbvec.t Error.build_result
+
+include Command_spec.S with type parsed := parsed and type action := action