refactor(cli): remove obsolete workflow commands

harness/tht/cli/__init__.py

@@ -1,8 +1,8 @@
 """tht CLI -- Typer app `tht`.
 
 Minimal skeleton for now: registers `phase_app` (the gate needs `tht phase meta --json`).
-Other command groups (db, schema, lsh, vector, memory, session, decision, sql, cte,
-evidence, search) are wired in their porting tasks, once their backend deps land
+Other command groups (db, schema, vector, memory, session, decision, sql, cte,
+search) are wired in their porting tasks, once their backend deps land
 (A9 ports db/mschema/_guards; B1 ports vectorstore; B3 ports search/lshindex/sampling).
 """
 from __future__ import annotations
@@ -42,9 +42,6 @@ from tht.cli.datamart_cmd import datamart_app
 from tht.cli.db_cmd import db_app
 from tht.cli.decision_cmd import decision_app
 from tht.cli.doctor_cmd import doctor
-from tht.cli.evidence_cmd import evidence_app
-from tht.cli.formula_cmd import formula_app
-from tht.cli.lsh_cmd import lsh_app
 from tht.cli.memory_cmd import memory_app
 from tht.cli.ollama_cmd import ollama_app
 from tht.cli.phase_cmd import phase_app
@@ -63,13 +60,10 @@ app.add_typer(session_app, name="session")
 app.add_typer(vector_app, name="vector")
 app.add_typer(memory_app, name="memory")
 app.add_typer(search_app, name="search")
-app.add_typer(evidence_app, name="evidence")
-app.add_typer(formula_app, name="formula")
 app.add_typer(db_app, name="db")
 app.add_typer(decision_app, name="decision")
 app.add_typer(sql_app, name="sql")
 app.add_typer(cte_app, name="cte")
 app.add_typer(datamart_app, name="datamart")
-app.add_typer(lsh_app, name="lsh")
 app.add_typer(ollama_app, name="ollama")
 app.command("doctor")(doctor)