Add Tiv tilde keyboard

Downstream task:
https://phabricator.wikimedia.org/T413821

Author: amire80

rules/tiv/tiv-tilde.js

@@ -0,0 +1,20 @@
+( function ( $ ) {
+	'use strict';
+
+	var tivTilde = {
+		id: 'tiv-tilde',
+		name: 'tiv-tilde',
+		description: 'Tiv tilde keyboard',
+		date: '2026-01-06',
+		URL: 'https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Extension:UniversalLanguageSelector/Input_methods/tiv-tilde',
+		author: 'Amir E. Aharoni',
+		license: 'GPLv3',
+		version: '1.0',
+		patterns: [
+			[ '~O', 'Ô' ],
+			[ '~o', 'ô' ]
+		]
+	};
+
+	$.ime.register( tivTilde );
+}( jQuery ) );

src/jquery.ime.inputmethods.js

@@ -1034,6 +1034,10 @@
 			name: 'Tigre GeezIM',
 			source: 'rules/tig/tig-geezim.js'
 		},
+		'tiv-tilde': {
+			name: 'Tiv Tilde',
+			source: 'rules/tiv/tiv-tilde.js'
+		},
 		'tn-tilde': {
 			name: 'Setswana tilde',
 			source: 'rules/tn/tn-tilde.js'
@@ -1858,6 +1862,10 @@
 			autonym: 'ትግሬ',
 			inputmethods: [ 'tig-geezim' ]
 		},
+		tiv: {
+			autonym: 'tiv',
+			inputmethods: [ 'tiv-tilde' ]
+		},
 		tkr: {
 			autonym: 'цӀаӀхна миз',
 			inputmethods: [ 'cyrl-palochka' ]

test/jquery.ime.test.fixtures.js

@@ -21696,6 +21696,13 @@ var palochkaVariants = {
 			{ input: ';;', output: '።', description: 'Tigre ;; -> ።' }
 		]
 	},
+	{
+		description: 'Tiv tilde test',
+		inputmethod: 'tiv-tilde',
+		tests: [
+			{ input: '~O~o', output: 'Ôô', description: 'Tiv tilde Ôô' }
+		]
+	},
 	{
 		description: 'Setswana tilde test',
 		inputmethod: 'tn-tilde',
@@ -22499,4 +22506,4 @@ var palochkaVariants = {
 			{ input: 'wang3', output: 'wǎng', description: 'Mandarin Hanyu Pinyin wǎng' }
 		]
 	}
-];
+];