Normalize franchise values in card generation

- Add FRANCHISE_NORMALIZE dict and helper function
- Update FRANCHISE_LIST to return city-agnostic values
- Update mlbteam_and_franchise() to normalize franchise

Ensures new cards use normalized franchise format for AI roster matching

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

creation_helpers.py

@@ -107,6 +107,47 @@ DEFAULT_RELIEVER_OPS = {
     5: 0.702,   # Common
 }
 
+# Franchise normalization: Convert city+team names to city-agnostic team names
+# This enables cross-era player matching (e.g., 'Oakland Athletics' -> 'Athletics')
+FRANCHISE_NORMALIZE = {
+    'Arizona Diamondbacks': 'Diamondbacks',
+    'Atlanta Braves': 'Braves',
+    'Baltimore Orioles': 'Orioles',
+    'Boston Red Sox': 'Red Sox',
+    'Chicago Cubs': 'Cubs',
+    'Chicago White Sox': 'White Sox',
+    'Cincinnati Reds': 'Reds',
+    'Cleveland Guardians': 'Guardians',
+    'Colorado Rockies': 'Rockies',
+    'Detroit Tigers': 'Tigers',
+    'Houston Astros': 'Astros',
+    'Kansas City Royals': 'Royals',
+    'Los Angeles Angels': 'Angels',
+    'Los Angeles Dodgers': 'Dodgers',
+    'Miami Marlins': 'Marlins',
+    'Milwaukee Brewers': 'Brewers',
+    'Minnesota Twins': 'Twins',
+    'New York Mets': 'Mets',
+    'New York Yankees': 'Yankees',
+    'Oakland Athletics': 'Athletics',
+    'Philadelphia Phillies': 'Phillies',
+    'Pittsburgh Pirates': 'Pirates',
+    'San Diego Padres': 'Padres',
+    'San Francisco Giants': 'Giants',
+    'Seattle Mariners': 'Mariners',
+    'St Louis Cardinals': 'Cardinals',
+    'St. Louis Cardinals': 'Cardinals',
+    'Tampa Bay Rays': 'Rays',
+    'Texas Rangers': 'Rangers',
+    'Toronto Blue Jays': 'Blue Jays',
+    'Washington Nationals': 'Nationals',
+}
+
+
+def normalize_franchise(franchise: str) -> str:
+    """Convert city+team name to team-only (e.g., 'Oakland Athletics' -> 'Athletics')"""
+    return FRANCHISE_NORMALIZE.get(franchise, franchise)
+
 D20_CHANCES = {
         '2': {
             'chances': 1,
@@ -554,41 +595,41 @@ CLUB_LIST = {
     '4TM': 'None'
 }
 FRANCHISE_LIST = {
-    'ANA': 'Los Angeles Angels',
-    'ARI': 'Arizona Diamondbacks',
-    'ATH': 'Oakland Athletics',
-    'ATL': 'Atlanta Braves',
-    'BAL': 'Baltimore Orioles',
-    'BOS': 'Boston Red Sox',
-    'CHC': 'Chicago Cubs',
-    'CHW': 'Chicago White Sox',
-    'CIN': 'Cincinnati Reds',
-    'CLE': 'Cleveland Guardians',
-    'COL': 'Colorado Rockies',
-    'DET': 'Detroit Tigers',
-    'FLA': 'Miami Marlins',
-    'HOU': 'Houston Astros',
-    'KCR': 'Kansas City Royals',
-    'LAA': 'Los Angeles Angels',
-    'LAD': 'Los Angeles Dodgers',
-    'MIA': 'Miami Marlins',
-    'MIL': 'Milwaukee Brewers',
-    'MIN': 'Minnesota Twins',
-    'MON': 'Washington Nationals',
-    'NYM': 'New York Mets',
-    'NYY': 'New York Yankees',
-    'OAK': 'Oakland Athletics',
-    'PHI': 'Philadelphia Phillies',
-    'PIT': 'Pittsburgh Pirates',
-    'SDP': 'San Diego Padres',
-    'SEA': 'Seattle Mariners',
-    'SFG': 'San Francisco Giants',
-    'STL': 'St Louis Cardinals',
-    'TBD': 'Tampa Bay Rays',
-    'TBR': 'Tampa Bay Rays',
-    'TEX': 'Texas Rangers',
-    'TOR': 'Toronto Blue Jays',
-    'WSN': 'Washington Nationals',
+    'ANA': 'Angels',
+    'ARI': 'Diamondbacks',
+    'ATH': 'Athletics',
+    'ATL': 'Braves',
+    'BAL': 'Orioles',
+    'BOS': 'Red Sox',
+    'CHC': 'Cubs',
+    'CHW': 'White Sox',
+    'CIN': 'Reds',
+    'CLE': 'Guardians',
+    'COL': 'Rockies',
+    'DET': 'Tigers',
+    'FLA': 'Marlins',
+    'HOU': 'Astros',
+    'KCR': 'Royals',
+    'LAA': 'Angels',
+    'LAD': 'Dodgers',
+    'MIA': 'Marlins',
+    'MIL': 'Brewers',
+    'MIN': 'Twins',
+    'MON': 'Nationals',  # Expos -> Nationals franchise
+    'NYM': 'Mets',
+    'NYY': 'Yankees',
+    'OAK': 'Athletics',
+    'PHI': 'Phillies',
+    'PIT': 'Pirates',
+    'SDP': 'Padres',
+    'SEA': 'Mariners',
+    'SFG': 'Giants',
+    'STL': 'Cardinals',
+    'TBD': 'Rays',
+    'TBR': 'Rays',
+    'TEX': 'Rangers',
+    'TOR': 'Blue Jays',
+    'WSN': 'Nationals',
     'TOT': 'None',
     '2 Tms': 'None',
     '2TM': 'None',
@@ -1176,7 +1217,7 @@ def mlbteam_and_franchise(mlbam_playerid):
         logger.debug(f'data: {data}')
         if data['currentTeam']['name'] in CLUB_LIST.values():
             p_data['mlbclub'] = data['currentTeam']['name']
-            p_data['franchise'] = data['currentTeam']['name']
+            p_data['franchise'] = normalize_franchise(data['currentTeam']['name'])
         else:
             logger.error(f'Could not set team for {mlbam_playerid}; received {data["currentTeam"]["name"]}')
     else: