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/lib/global_opts.ml

@@ -0,0 +1,21 @@
+type t = {
+  graph : Cli_primitive.graph option;
+  root_dir : Cli_primitive.path option;
+  config_path : Cli_primitive.path option;
+  timeout_span : float option;
+  output_format : Output.Mode.packed option;
+  verbose : bool;
+  profile : bool;
+}
+
+let create ?graph ?root_dir ?config_path ?timeout_span ?output_format
+    ?(verbose = false) ?(profile = false) () =
+  {
+    graph;
+    root_dir;
+    config_path;
+    timeout_span;
+    output_format;
+    verbose;
+    profile;
+  }