Rev: Update "Japan and Neighbors" map to "East Asia" (#1007)

**Closes Issue #1001.**

_Will require updates to translations for each language but English is
in place as are pointers to relevant map files and thumbnails._

## Description:
All assets and references to the Japan and Neighbors map have been
updated to reflect East Asia.

**New Behavior**
![East Asia
Map](https://github.com/user-attachments/assets/64192590-bbb7-4408-a99b-7455de295d2b)

**Old Behavior**
![Japan and Neighbors named
map](https://github.com/user-attachments/assets/ba44dd56-1470-4c74-a70d-bd7fd8f3c795)

Game test is functioning. Other languages will need to be updated for
their displayed text to align.

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors

## Please put your Discord username so you can be contacted if a bug or
regression is found:

ajaxburger
_My git name is included in my nickname on the server._

---------

Co-authored-by: evanpelle <evanpelle@gmail.com>

resources/lang/ar.json

@@ -122,7 +122,6 @@
     "random": "عشوائي",
     "iceland": "آيسلندا",
     "pangaea": "بانجيا",
-    "japan": "اليابان والجيران",
     "betweentwoseas": "بين بحرين",
     "knownworld": "العالم المعروف",
     "faroeislands": "جزر فارو",

resources/lang/bg.json

@@ -135,7 +135,6 @@
     "random": "Произволна",
     "iceland": "Исландия",
     "pangaea": "Пангея",
-    "japan": "Япония и съседи",
     "betweentwoseas": "Между Две Морета",
     "knownworld": "Познат Свят",
     "faroeislands": "Фарьорски острови",

resources/lang/bn.json

@@ -118,7 +118,6 @@
     "random": "যেকোনো",
     "iceland": "আইসল্যান্ড",
     "pangaea": "পাঞ্জিয়া",
-    "japan": "জাপান ও তার পার্শ্ববর্তী অঞ্চল",
     "betweentwoseas": "দুই সমুদ্রের মধ্যবর্তী অঞ্চল",
     "knownworld": "পরিচিত পৃথিবী",
     "faroeislands": "ফ্যারো দ্বীপপুঞ্জ"

resources/lang/cs.json

@@ -135,7 +135,6 @@
     "random": "Náhodná",
     "iceland": "Island",
     "pangaea": "Pangea",
-    "japan": "Japonsko a okolí",
     "betweentwoseas": "Mezi dvěma moři",
     "knownworld": "Známý svět",
     "faroeislands": "Faerské ostrovy",

resources/lang/de.json

@@ -112,7 +112,6 @@
     "pangaea": "Pangaea",
     "map": "Karte",
     "betweentwoseas": "Zwischen zwei Meeren",
-    "japan": "Japan und Nachbarländer",
     "knownworld": "Bekannte Welt"
   },
   "private_lobby": {

resources/lang/en.json

@@ -144,7 +144,7 @@
     "random": "Random",
     "iceland": "Iceland",
     "pangaea": "Pangaea",
-    "japan": "Japan and Neighbors",
+    "eastasia": "East Asia",
     "betweentwoseas": "Between Two Seas",
     "faroeislands": "Faroe Islands",
     "deglaciatedantarctica": "Deglaciated Antarctica",

resources/lang/eo.json

@@ -135,7 +135,6 @@
     "random": "Hazarda",
     "iceland": "Islando",
     "pangaea": "Pangeo",
-    "japan": "Japanio kaj najbaroj",
     "betweentwoseas": "Inter du maroj",
     "knownworld": "Konata Mondo",
     "faroeislands": "Ferooj",

resources/lang/es.json

@@ -135,7 +135,6 @@
     "random": "Aleatorio",
     "iceland": "Islandia",
     "pangaea": "Pangea",
-    "japan": "Japón y alrededores",
     "betweentwoseas": "Entre dos mares",
     "knownworld": "El Mundo Conocido",
     "faroeislands": "Islas Feroe",

resources/lang/fr.json

@@ -135,7 +135,6 @@
     "random": "Aléatoire",
     "iceland": "Islande",
     "pangaea": "Pangée",
-    "japan": "Japon et pays voisins",
     "betweentwoseas": "Entre deux mers",
     "knownworld": "Monde connu",
     "faroeislands": "Îles Féroé",

resources/lang/he.json

@@ -135,7 +135,6 @@
     "random": "רנדומלי",
     "iceland": "איסלנד",
     "pangaea": "פנגיאה",
-    "japan": "יפן ושכנותיה",
     "betweentwoseas": "בין שני ימים",
     "knownworld": "העולם הידוע",
     "faroeislands": "איי פארו",

resources/lang/hi.json

@@ -118,7 +118,6 @@
     "random": "यादृच्छिक",
     "iceland": "आइसलैंड",
     "pangaea": "पांजिया",
-    "japan": "जापान और सीमावर्ती देश",
     "betweentwoseas": "समुद्रों के मध्य भूमि",
     "knownworld": "ज्ञात दुनिया",
     "faroeislands": "फ़रो द्वीपसमूह"

resources/lang/it.json

@@ -135,7 +135,6 @@
     "random": "Casuale",
     "iceland": "Islanda",
     "pangaea": "Pangea",
-    "japan": "Giappone e paesi confinanti",
     "betweentwoseas": "Tra I Due Mari",
     "knownworld": "Mondo Conosciuto",
     "faroeislands": "Isole Faroe",

resources/lang/ja.json

@@ -135,7 +135,6 @@
     "random": "ランダム",
     "iceland": "アイスランド",
     "pangaea": "パンゲア",
-    "japan": "日本とその隣国",
     "betweentwoseas": "2つの海の間",
     "knownworld": "知られてる世界",
     "faroeislands": "フェロー諸島",

resources/lang/nl.json

@@ -135,7 +135,6 @@
     "random": "Willekeurig",
     "iceland": "IJsland",
     "pangaea": "Pangea",
-    "japan": "Japan en buren",
     "betweentwoseas": "Tussen twee zeeën",
     "knownworld": "Bekende Wereld",
     "faroeislands": "Faeröer eilanden",

resources/lang/pl.json

@@ -122,7 +122,6 @@
     "random": "Losowe",
     "iceland": "Islandia",
     "pangaea": "Pangea",
-    "japan": "Japonia i sąsiedzi",
     "betweentwoseas": "Między dwoma morzami",
     "knownworld": "Znany Świat",
     "faroeislands": "Wyspy Owcze",

resources/lang/pt_br.json

@@ -112,7 +112,6 @@
     "pangaea": "Pangeia",
     "map": "Mapa",
     "betweentwoseas": "Entre Dois Mares",
-    "japan": "Japão e Vizinhos",
     "knownworld": "Mundo Conhecido"
   },
   "private_lobby": {

resources/lang/ru.json

@@ -135,7 +135,6 @@
     "random": "Случайно",
     "iceland": "Исландия",
     "pangaea": "Пангея",
-    "japan": "Япония и соседи",
     "betweentwoseas": "Между двух морей",
     "knownworld": "Известный мир",
     "faroeislands": "Фарерские острова",

resources/lang/sh.json

@@ -118,7 +118,6 @@
     "random": "Nasumična",
     "iceland": "Island",
     "pangaea": "Pangea",
-    "japan": "Japan i susjedi",
     "betweentwoseas": "Između dva mora",
     "knownworld": "Poznati svijet",
     "faroeislands": "Farska ostrva",

resources/lang/tp.json

@@ -122,7 +122,6 @@
     "random": "ma nasa",
     "iceland": "ma Isilan",
     "pangaea": "ma Pansija",
-    "japan": "ma Nijon en ma poka",
     "betweentwoseas": "insa pi telo tu",
     "knownworld": "ma ale",
     "faroeislands": "ma telo Paja",

resources/lang/tr.json

@@ -112,7 +112,6 @@
     "pangaea": "Pangea",
     "map": "Harita",
     "betweentwoseas": "İki Deniz Arası",
-    "japan": "Japonya ve Komşuları",
     "knownworld": "Bilinen Dünya"
   },
   "private_lobby": {

resources/lang/uk.json

@@ -135,7 +135,6 @@
     "random": "Випадково",
     "iceland": "Ісландія",
     "pangaea": "Пангея",
-    "japan": "Японія та сусіди",
     "betweentwoseas": "Поміж двох морів",
     "knownworld": "Відомий світ",
     "faroeislands": "Фарерські острови",

resources/maps/EastAsia.json

@@ -1,5 +1,5 @@
 {
-  "name": "Japan",
+  "name": "East Asia",
   "width": 1562,
   "height": 1646,
   "nations": [