Improve Bonanza Produce customer identifier extraction

- Extract customer name in customer-identifier field
- Extract street address in account-number field
- Use non-greedy regex with lookahead to capture clean values
- Update test to verify both name and address extraction

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Co-Authored-By: Claude <noreply@anthropic.com>

src/clj/auto_ap/parse/templates.clj

@@ -758,7 +758,8 @@
     :keywords [#"530-544-4136"]
     :extract {:invoice-number #"NO\s+(\d{8,})\s+\d{2}/\d{2}/\d{2}"
               :date #"NO\s+\d{8,}\s+(\d{2}/\d{2}/\d{2})"
-              :customer-identifier #"I\s+(NICK\s+THE\s+GREEK)"
+              :customer-identifier #"(?s)I\s+([A-Z][A-Z\s]+?)\s{2,}.*?L\s+([0-9][A-Z0-9\s]+)"
+              :account-number #"(?s)L\s+([0-9][0-9A-Z\s]+?)(?=\n|\s{2,})"
               :total #"SHIPPED\s+[\d\.]+\s+TOTAL\s+([\d\.]+)"}
     :parser {:date [:clj-time "MM/dd/yy"]
              :total [:trim-commas nil]}}])