Add Bengal ganja harvest customs entry from Mills

@@ -11,5 +11,5 @@ Generated from [books.yaml](books.yaml) and the local `books/` inventory. Refres
 | [Cannabis and Culture](#rubin-cannabis-and-culture-1975) | verified | 15 / 36 | 4 | 17 | 42 | 0 | matches recorded hash |
 | [Cannabis: A History](#booth-cannabis-history-2003) | verified | 1 / 26 | 1 | 24 | 5 | 0 | matches recorded hash |
-| [Cannabis Britannica: Empire, Trade, and Prohibition, 1800–1928](#mills-cannabis-britannica-2003) | verified | 0 / 9 | 6 | 3 | 12 | 0 | matches recorded hash |
+| [Cannabis Britannica: Empire, Trade, and Prohibition, 1800–1928](#mills-cannabis-britannica-2003) | verified | 0 / 9 | 6 | 3 | 13 | 0 | matches recorded hash |
 | [Marihuana: The First Twelve Thousand Years](#abel-marihuana-first-twelve-thousand-years-1980) | verified | 0 / 13 | 3 | 10 | 8 | 0 | matches recorded hash |
 | [Cannabis: Global Histories](#richert-mills-cannabis-global-histories-2021) | verified | 6 / 15 | 3 | 6 | 55 | 0 | matches recorded hash |
@@ -142,5 +142,5 @@ Missing local books are expected on other checkouts. A changed hash requires edi
 | 1. Introduction | indexed_only | — | — | — |
 | 2. Imperial Merchants, Victorian Science, and Hemp to 1842 | indexed_only | — | — | — |
-| 3. Smuggling, Trade and Taxation in Nineteenth-Century British India | selected_pages_read | pp. 47–65 | articles/bangladesh-bengal-ganja-licences-1876.md | No new legal events (1854 and Act II of 1876 already have entries). Remaining Ganja Mahal cultivation detail (the poddar or "ganja-doctor", trampling, flat and round ganja, the bow to the crop) for a possible culture entry. |
+| 3. Smuggling, Trade and Taxation in Nineteenth-Century British India | selected_pages_read | pp. 47–65 | articles/bangladesh-bengal-ganja-licences-1876.md; changes.yaml#bengal-ganja-harvest-customs-1876 | No new legal events (1854 and Act II of 1876 already have entries). Remaining Ganja Mahal cultivation detail (the poddar or "ganja-doctor", trampling, flat and round ganja, the bow to the crop) for a possible culture entry. |
 | 4. Medicine, Murder, and Madness in Mid-century | selected_pages_read | pp. 83–84 | changes.yaml#burma-hemp-drugs-prohibited-1874; articles/burma-hemp-drugs-prohibited-1874.md | — |
 | 5. Ganja in Parliament, 1891–1894 | selected_pages_read | pp. 93–98 | articles/india-commons-ganja-question-1891.md | — |

@@ -668,4 +668,5 @@ books:
         applied_to:
           - articles/bangladesh-bengal-ganja-licences-1876.md
+          - changes.yaml#bengal-ganja-harvest-customs-1876
         follow_up: >-
           No new legal events (1854 and Act II of 1876 already have entries). Remaining Ganja Mahal cultivation