Integrate Measured ESP32 PCB Geometry

- Add measured F.Fab bounds and USB mouth markers
- Add guarded preservation and regression validation
- Refresh review exports and remove draft presentation labels

hardware/PCB/validate_pcb_draft.py

@@ -10,6 +10,7 @@ from pathlib import Path
 import subprocess
 import xml.etree.ElementTree as ET
 import pcbnew as p
+from update_u1_graphics import verify
 
 ROOT=Path(__file__).resolve().parent
 PCB=ROOT/"serial-carrier.kicad_pcb"
@@ -21,6 +22,7 @@ def run(*args):
 run("kicad-cli","sch","export","netlist","--format","kicadxml","-o",str(OUT/"pcb-source-netlist.xml"),str(ROOT/"serial-carrier.kicad_sch"))
 run("kicad-cli","pcb","drc","--format","json","--all-track-errors","--severity-all","--schematic-parity","-o",str(OUT/"pcb-parity-drc.json"),str(PCB))
 board=p.LoadBoard(str(PCB))
+verify(board)
 source=ET.parse(OUT/"pcb-source-netlist.xml").getroot()
 comps={c.get("ref"):c for c in source.findall("components/comp")}
 footprints={f.GetReference():f for f in board.GetFootprints()}
@@ -121,7 +123,7 @@ summary={
     "known_parity_warning":"U2 reference footprint assigned on PCB only; schematic footprint intentionally blank; nominal male external metal dimensions user-confirmed",
         "project_settings_sha256":hashlib.sha256((ROOT/'serial-carrier.kicad_pro').read_bytes()).hexdigest(),
     "ignored_DRC_checks":report["ignored_checks"],
-    "not_validated":["male module pin map/header fit", "ESP32 geometry and complete assembly envelope/heights", "header/socket fit", "RF performance and antenna clearance", "power/return-path integrity", "USB power path", "OLED pull-ups", "fabrication process", "hardware operation"],
+    "not_validated":["male module pin map/header fit", "ESP32 measured-planar 1:1 fit and complete assembly envelope/heights", "header/socket fit", "RF performance and antenna clearance", "power/return-path integrity", "USB power path", "OLED pull-ups", "fabrication process", "hardware operation"],
 }
 (OUT/"pcb-validation-summary.json").write_text(json.dumps(summary,indent=2)+"\n")
 print("PCB draft verified: 82 x 80 mm; 2 copper layers; 0 physical DRC violations; 0 unrouted.")