Add Jju (kaj) and Negeri Sembilan Malay (zmi) (#382)

Downstream tasks:
https://phabricator.wikimedia.org/T373928
https://phabricator.wikimedia.org/T373931

Co-authored-by: SrishAkaTux <ssethi@wikimedia.org>

data/langdb.yaml

@@ -363,6 +363,7 @@ languages:
   kab: [Latn, [AF, EU], Taqbaylit]
   kac: [Latn, [AS], Jinghpaw]
   kai: [Latn, [AF], Karai-karai]
+  kaj: [Latn, [AF], Jju]
   kam: [Latn, [AF], kĩkamba]
   kbd: [Cyrl, [EU, ME], адыгэбзэ]
   kbd-cyrl: [kbd]
@@ -846,6 +847,7 @@ languages:
   zh-sg: [Hans, [AS], 中文（新加坡）]
   zh-tw: [Hant, [AS], 中文（臺灣）]
   zh-yue: [yue]
+  zmi: [Latn, [AS, PA], Nismilan]
   zsm: [ms]
   zu: [Latn, [AF], isiZulu]
   zun: [Latn, [AM], "Shiwi'ma"]

data/language-data.json

@@ -2257,6 +2257,13 @@
             ],
             "Karai-karai"
         ],
+        "kaj": [
+            "Latn",
+            [
+                "AF"
+            ],
+            "Jju"
+        ],
         "kam": [
             "Latn",
             [
@@ -5387,6 +5394,14 @@
         "zh-yue": [
             "yue"
         ],
+        "zmi": [
+            "Latn",
+            [
+                "AS",
+                "PA"
+            ],
+            "Nismilan"
+        ],
         "zsm": [
             "ms"
         ],
@@ -6587,6 +6602,7 @@
             "ta",
             "iba",
             "jv",
+            "zmi",
             "dtp",
             "ml",
             "bug",
@@ -6632,6 +6648,7 @@
             "ibb",
             "ha-arab",
             "bin",
+            "kaj",
             "kcg",
             "ar",
             "ann"