feat(schema): make schema name configurable, update silo-client submodule

Replace all hardcoded 'kindred-rd' schema references with the new
configurable get_schema_name() setting. Priority: FreeCAD preference
SchemaName > SILO_SCHEMA env var > default 'kindred-rd'.

- Add get_schema_name() to FreeCADSiloSettings and _get_schema_name() helper
- Add Schema Name field to Settings dialog
- Replace raw urllib calls in schema_form.py with SiloClient methods
  (get_property_schema, generate_part_number)
- Inline parse_part_number/sanitize_filename (removed from silo-client)
- Simplify category folder naming to use category code directly
- Update silo-client submodule to origin/main + configurable schema branch

Closes #28

freecad/InitGui.py

@@ -45,6 +45,7 @@ class SiloWorkbench(FreeCADGui.Workbench):
             "Separator",
             "Silo_Info",
             "Silo_BOM",
+            "Silo_Jobs",
         ]
         self.appendToolbar("Silo Origin", self.silo_toolbar_commands, "Unavailable")
 
@@ -52,12 +53,14 @@ class SiloWorkbench(FreeCADGui.Workbench):
         self.menu_commands = [
             "Silo_Info",
             "Silo_BOM",
+            "Silo_Jobs",
             "Silo_TagProjects",
             "Silo_SetStatus",
             "Silo_Rollback",
             "Separator",
             "Silo_Settings",
             "Silo_Auth",
+            "Silo_Runners",
             "Silo_StartPanel",
             "Silo_Diag",
         ]

freecad/runner.py

@@ -0,0 +1,156 @@
+"""Headless runner entry points for silorunner compute jobs.
+
+These functions are invoked via ``create --console -e`` by the
+silorunner binary.  They must work without a display server.
+
+Entry Points
+------------
+dag_extract(input_path, output_path)
+    Extract feature DAG and write JSON.
+validate(input_path, output_path)
+    Rebuild all features and report pass/fail per node.
+export(input_path, output_path, format='step')
+    Export geometry to STEP, IGES, STL, or OBJ.
+"""
+
+import json
+
+import FreeCAD
+
+
+def dag_extract(input_path, output_path):
+    """Extract the feature DAG from a Create file.
+
+    Parameters
+    ----------
+    input_path : str
+        Path to the ``.kc`` or ``.FCStd`` file.
+    output_path : str
+        Path to write the JSON output.
+
+    Output JSON::
+
+        {"nodes": [...], "edges": [...]}
+    """
+    from dag import extract_dag
+
+    doc = FreeCAD.openDocument(input_path)
+    try:
+        nodes, edges = extract_dag(doc)
+        with open(output_path, "w") as f:
+            json.dump({"nodes": nodes, "edges": edges}, f)
+        FreeCAD.Console.PrintMessage(
+            f"DAG extracted: {len(nodes)} nodes, {len(edges)} edges -> {output_path}\n"
+        )
+    finally:
+        FreeCAD.closeDocument(doc.Name)
+
+
+def validate(input_path, output_path):
+    """Validate a Create file by rebuilding all features.
+
+    Parameters
+    ----------
+    input_path : str
+        Path to the ``.kc`` or ``.FCStd`` file.
+    output_path : str
+        Path to write the JSON output.
+
+    Output JSON::
+
+        {
+            "valid": true/false,
+            "nodes": [
+                {"node_key": "Pad001", "state": "clean", "message": null, "properties_hash": "..."},
+                ...
+            ]
+        }
+    """
+    from dag import classify_type, compute_properties_hash
+
+    doc = FreeCAD.openDocument(input_path)
+    try:
+        doc.recompute()
+
+        results = []
+        all_valid = True
+
+        for obj in doc.Objects:
+            if not hasattr(obj, "TypeId"):
+                continue
+            node_type = classify_type(obj.TypeId)
+            if node_type is None:
+                continue
+
+            state = "clean"
+            message = None
+            if hasattr(obj, "isValid") and not obj.isValid():
+                state = "failed"
+                message = f"Feature {obj.Label} failed to recompute"
+                all_valid = False
+
+            results.append(
+                {
+                    "node_key": obj.Name,
+                    "state": state,
+                    "message": message,
+                    "properties_hash": compute_properties_hash(obj),
+                }
+            )
+
+        with open(output_path, "w") as f:
+            json.dump({"valid": all_valid, "nodes": results}, f)
+
+        status = "PASS" if all_valid else "FAIL"
+        FreeCAD.Console.PrintMessage(
+            f"Validation {status}: {len(results)} nodes -> {output_path}\n"
+        )
+    finally:
+        FreeCAD.closeDocument(doc.Name)
+
+
+def export(input_path, output_path, format="step"):
+    """Export a Create file to an external geometry format.
+
+    Parameters
+    ----------
+    input_path : str
+        Path to the ``.kc`` or ``.FCStd`` file.
+    output_path : str
+        Path to write the exported file.
+    format : str
+        One of ``step``, ``iges``, ``stl``, ``obj``.
+    """
+    import Part
+
+    doc = FreeCAD.openDocument(input_path)
+    try:
+        shapes = [
+            obj.Shape for obj in doc.Objects if hasattr(obj, "Shape") and obj.Shape
+        ]
+        if not shapes:
+            raise ValueError("No geometry found in document")
+
+        compound = Part.makeCompound(shapes)
+
+        format_lower = format.lower()
+        if format_lower == "step":
+            compound.exportStep(output_path)
+        elif format_lower == "iges":
+            compound.exportIges(output_path)
+        elif format_lower == "stl":
+            import Mesh
+
+            Mesh.export([compound], output_path)
+        elif format_lower == "obj":
+            import Mesh
+
+            Mesh.export([compound], output_path)
+        else:
+            raise ValueError(f"Unsupported format: {format}")
+
+        FreeCAD.Console.PrintMessage(
+            f"Exported {format_lower.upper()} -> {output_path}\n"
+        )
+    finally:
+        FreeCAD.closeDocument(doc.Name)

freecad/schema_form.py

@@ -10,9 +10,6 @@ backward-compatible :class:`SchemaFormDialog` modal.
 """
 
 import json
-import urllib.error
-import urllib.parse
-import urllib.request
 
 import FreeCAD
 from PySide import QtCore, QtGui, QtWidgets
@@ -267,17 +264,8 @@ class SchemaFormWidget(QtWidgets.QWidget):
 
     def _fetch_properties(self, category: str) -> dict:
         """Fetch merged property definitions for a category."""
-        from silo_commands import _get_api_url, _get_auth_headers, _get_ssl_context
-
-        api_url = _get_api_url().rstrip("/")
-        url = f"{api_url}/schemas/kindred-rd/properties?category={urllib.parse.quote(category)}"
-        req = urllib.request.Request(url, method="GET")
-        req.add_header("Accept", "application/json")
-        for k, v in _get_auth_headers().items():
-            req.add_header(k, v)
         try:
-            resp = urllib.request.urlopen(req, context=_get_ssl_context(), timeout=5)
-            data = json.loads(resp.read().decode("utf-8"))
+            data = self._client.get_property_schema(category=category)
             return data.get("properties", data)
         except Exception as e:
             FreeCAD.Console.PrintWarning(
@@ -287,19 +275,10 @@ class SchemaFormWidget(QtWidgets.QWidget):
 
     def _generate_pn_preview(self, category: str) -> str:
         """Call the server to preview the next part number."""
-        from silo_commands import _get_api_url, _get_auth_headers, _get_ssl_context
+        from silo_commands import _get_schema_name
 
-        api_url = _get_api_url().rstrip("/")
-        url = f"{api_url}/generate-part-number"
-        payload = json.dumps({"schema": "kindred-rd", "category": category}).encode()
-        req = urllib.request.Request(url, data=payload, method="POST")
-        req.add_header("Content-Type", "application/json")
-        req.add_header("Accept", "application/json")
-        for k, v in _get_auth_headers().items():
-            req.add_header(k, v)
         try:
-            resp = urllib.request.urlopen(req, context=_get_ssl_context(), timeout=5)
-            data = json.loads(resp.read().decode("utf-8"))
+            data = self._client.generate_part_number(_get_schema_name(), category)
             return data.get("part_number", "")
         except Exception:
             return ""
@@ -574,8 +553,10 @@ class SchemaFormWidget(QtWidgets.QWidget):
             return
 
         try:
+            from silo_commands import _get_schema_name
+
             result = self._client.create_item(
-                "kindred-rd",
+                _get_schema_name(),
                 data["category"],
                 data["description"],
                 projects=data["projects"],