Add revision control and project tagging migration

schemas/kindred-rd.yaml

@@ -1,22 +1,24 @@
 # Kindred Systems R&D Part Numbering Schema
 #
-# Format: XXXXX-CCC-NNNN
-#   XXXXX = Project code (5 alphanumeric chars)
+# Format: CCC-NNNN
 #   CCC   = Category/subcategory code (e.g., F01, R27)
-#   NNNN  = Sequence (4 alphanumeric, scoped per category)
+#   NNNN  = Sequence (4 digits, scoped per category)
 #
 # Examples:
-#   CS100-F01-0001  (Current Sensor, Screws/Bolts, seq 1)
-#   3DX15-R27-0001  (3D Printer Extruder, Servo Motor, seq 1)
-#   3DX10-S05-0002  (Extrusion Screw Unit, T-Slot Extrusion, seq 2)
+#   F01-0001  (Screws/Bolts, seq 1)
+#   R27-0001  (Servo Motor, seq 1)
+#   S05-0002  (T-Slot Extrusion, seq 2)
+#
+# Note: Projects are managed separately as tags (many-to-many relationship).
+# Parts can be associated with multiple projects.
 #
 # Note: Documents and drawings share part numbers with the items they describe
 # and are managed as attachments/revisions rather than separate items.
 
 schema:
   name: kindred-rd
-  version: 2
-  description: "Kindred Systems R&D hierarchical part numbering"
+  version: 3
+  description: "Kindred Systems R&D part numbering (category-sequence)"
 
   separator: "-"
 
@@ -25,17 +27,6 @@ schema:
     case_sensitive: false
 
   segments:
-    # Project identifier (5 alphanumeric characters)
-    - name: project
-      type: string
-      length: 5
-      case: upper
-      description: "5-character project identifier"
-      validation:
-        pattern: "^[A-Z0-9]{5}$"
-        message: "Project code must be exactly 5 alphanumeric characters"
-      required: true
-
     # Category/subcategory code
     - name: category
       type: enum
@@ -118,7 +109,7 @@ schema:
         R34: "Pneumatic Actuator"
         R35: "Pneumatic Valve"
         R36: "Pneumatic Regulator"
-        R37: "Pneumatic FRL Unit"
+        R37: "Other Pneumatic Device"
         R38: "Air Compressor"
         R39: "Vacuum Pump"
         R40: "Hydraulic Cylinder"
@@ -231,23 +222,23 @@ schema:
         X07: "Laser Cut Part"
         X08: "Waterjet Cut Part"
 
-    # Sequence number (alphanumeric, scoped per category)
+    # Sequence number (scoped per category)
     - name: sequence
       type: serial
       length: 4
       padding: "0"
       start: 1
-      description: "Sequential identifier (alphanumeric, per category)"
+      description: "Sequential identifier (per category)"
       scope: "{category}"
 
-  format: "{project}-{category}-{sequence}"
+  format: "{category}-{sequence}"
 
   examples:
-    - "CS100-F01-0001"
-    - "3DX15-R27-0001"
-    - "3DX10-S05-0002"
-    - "CS100-E20-0001"
-    - "3DX15-A01-0001"
+    - "F01-0001"
+    - "R27-0001"
+    - "S05-0002"
+    - "E20-0001"
+    - "A01-0001"
 
   # Property schemas per category
   property_schemas: