fix: OCR last-5-digits extraction, barcode 1D-only scanning, auto-checkin on create

- OCR: Extract only last 5 digits from Connect ID (XXXXX-XXXXXX → last 5)
- Barcode: Switch to decodeFromVideoDevice with 1D-only format hints
  (Code 128/39/EAN/UPC/ITF/Codabar), TRY_HARDER, 50ms scan interval
- Auto check-in: New assets auto-checkin with GPS on creation via
  all three entry modes (barcode, OCR, manual)
- Tests: Updated e2e tests for login wait and API flow

server.py

@@ -2557,18 +2557,24 @@ async def ocr_sticker(file: UploadFile = File(...)):
     # Search for XXXXX-XXXXXX pattern (5 digits - 6 digits or more)
     match = re.search(r"(\d{5})[-\s]*(\d{6,})", text)
     if match:
-        machine_id = f"{match.group(1)}-{match.group(2)}"
+        # Take only the last 5 digits of the matched ID (e.g., "05912-095330" → "95330")
+        full_match = match.group(0)
+        digits_only = re.sub(r"\D", "", full_match)
+        machine_id = digits_only[-5:]
         return {
             "machine_id": machine_id,
             "raw_text": text.strip()[:500],
+            "raw_match": full_match,
             "confidence": "high",
         }
 
-    # Try looser: any 5+ digit number as machine_id
+    # Try looser: any 5+ digit number, take the last 5 digits
     loose = re.search(r"(\d{5,})", text)
     if loose:
+        digits = loose.group(1)
+        machine_id = digits[-5:] if len(digits) > 5 else digits
         return {
-            "machine_id": loose.group(1),
+            "machine_id": machine_id,
             "raw_text": text.strip()[:500],
             "confidence": "low",
         }