refactor: remove pgvector runtime

harness/tht/cli/evidence_cmd.py

@@ -2,9 +2,9 @@ from pathlib import Path
 
 import typer
 
+from tht.cli._guards import require_vector_write_allowed
 from tht.cli.config_cmd import CONFIG_OPT
 from tht.cli.schema_cmd import _load_config_or_exit
-from tht.cli._guards import require_vector_write_allowed
 
 evidence_app = typer.Typer(help="Generazione e gestione delle evidence")
 
@@ -56,12 +56,13 @@ def extract_cmd(config: Path = CONFIG_OPT) -> None:
 
 @evidence_app.command("index")
 def index_cmd(config: Path = CONFIG_OPT) -> None:
-    """Embedda e sincronizza su pgvector tutte le evidence presenti in artifacts/."""
+    """Embedda e sincronizza nel semantic store tutte le evidence presenti in artifacts/."""
+    from tht.adapters.factory import build_vector_store
     from tht.cli.vector_cmd import (
         _print_stats,
         make_embedder,
-        open_store,
         require_vector_cfg,
+        sync_canonical_records,
     )
     from tht.evidence.model import load_evidence_dir
     from tht.vectorstore.records import evidence_records
@@ -71,6 +72,10 @@ def index_cmd(config: Path = CONFIG_OPT) -> None:
     require_vector_cfg(cfg)
     docs = load_evidence_dir(evidence_root(cfg))
     records = evidence_records(docs, cfg.vector.max_chunk_chars)
-    store = open_store(cfg, "evidence")
-    stats = store.sync(records, make_embedder(cfg.embeddings), kinds={"evidence"})
+    stats = sync_canonical_records(
+        "evidence",
+        records,
+        store=build_vector_store(cfg, require_write=True),
+        embedder=make_embedder(cfg.embeddings),
+    )
     _print_stats(stats)