Reorganize biz-state parsers by vendor folder and per-command modules.

Co-authored-by: Cursor <cursoragent@cursor.com>

netx_api/biz_state/parsers/common/lldp_neighbors.py

@@ -0,0 +1,36 @@
+"""LLDP neighbor normalize (multi-vendor via lldp_shared / TextFSM)."""
+
+from __future__ import annotations
+
+from typing import Any
+
+from ....lldp_shared import NeighborHit, parse_neighbor_output
+
+
+def normalize_lldp_neighbors(
+    *,
+    raw_text: str,
+    vendor: str = "",
+    device_type: str = "",
+    command: str = "",
+    params: dict[str, str] | None = None,
+) -> list[dict[str, Any]]:
+    hits: list[NeighborHit] = parse_neighbor_output(
+        raw_text,
+        vendor=vendor,
+        device_type=device_type,
+        command=command,
+    )
+    _ = params
+    rows: list[dict[str, Any]] = []
+    for h in hits:
+        rows.append(
+            {
+                "local_if": str(h.local_port or "").strip(),
+                "remote_sys": str(h.remote_name or "").strip(),
+                "remote_if": str(h.remote_port or "").strip(),
+                "remote_ip": str(h.remote_ip or "").strip(),
+                "protocol": str(h.protocol or "lldp").strip() or "lldp",
+            }
+        )
+    return rows