Feature add alps clean (#3229)

## Description:

Fixes closed PR and adds the new “Alps” map and register it in the
game/map playlist. With 7 geographically accurate nations. Pure large
land map for land warfare only.

<img width="2564" height="1400" alt="Untitled"
src="https://github.com/user-attachments/assets/2c51fad3-7345-46a8-9256-2874d1c4211b"
/>

<img width="2000" height="1837"
alt="551068953-fe4445cd-c0b2-4a5a-b652-1e480e38cdb6"
src="https://github.com/user-attachments/assets/1c466262-e20b-46bc-b782-944cbf6ee62a"
/>


![551068657-3125718d-9bf2-44d5-8e3b-a5073df5b785](https://github.com/user-attachments/assets/1abf131a-2e3e-4acf-b205-2bf56f229ed1)

## 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

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

TsProphet

map-generator/assets/maps/alps/info.json

@@ -0,0 +1,45 @@
+{
+  "name": "Alps",
+  "nations": [
+    {
+      "coordinates": [740, 620],
+      "name": "Savoy",
+      "flag": "fr"
+    },
+    {
+      "coordinates": [980, 580],
+      "name": "Switzerland",
+      "flag": "ch"
+    },
+    {
+      "coordinates": [1220, 560],
+      "name": "Tyrol",
+      "flag": "at"
+    },
+    {
+      "coordinates": [980, 820],
+      "name": "Lombardy",
+      "flag": "it"
+    },
+    {
+      "coordinates": [1180, 820],
+      "name": "Veneto",
+      "flag": "venice"
+    },
+    {
+      "coordinates": [1320, 690],
+      "name": "Bavaria",
+      "flag": "de"
+    },
+    {
+      "coordinates": [1450, 820],
+      "name": "Slovenia",
+      "flag": "si"
+    },
+    {
+      "coordinates": [1100, 650],
+      "name": "Liechtenstein",
+      "flag": "li"
+    }
+  ]
+}

map-generator/main.go

@@ -25,6 +25,7 @@ var maps = []struct {
 	{Name: "asia"},
 	{Name: "australia"},
 	{Name: "achiran"},
+	{Name: "alps"},
 	{Name: "baikal"},
 	{Name: "baikalnukewars"},
 	{Name: "betweentwoseas"},
@@ -63,7 +64,7 @@ var maps = []struct {
 	{Name: "world"},
 	{Name: "lemnos"},
 	{Name: "twolakes"},
-    {Name: "thebox"},
+	{Name: "thebox"},
 	{Name: "didier"},
 	{Name: "didierfrance"},
 	{Name: "amazonriver"},

resources/lang/en.json

@@ -329,7 +329,8 @@
     "didierfrance": "Didier (France)",
     "amazonriver": "Amazon River",
     "tradersdream": "Traders Dream",
-    "hawaii": "Hawaii"
+    "hawaii": "Hawaii",
+    "alps": "Alps"
   },
   "map_categories": {
     "featured": "Featured",

resources/maps/alps/manifest.json

@@ -0,0 +1,60 @@
+{
+  "map": {
+    "height": 1836,
+    "num_land_tiles": 3672000,
+    "width": 2000
+  },
+  "map16x": {
+    "height": 459,
+    "num_land_tiles": 229500,
+    "width": 500
+  },
+  "map4x": {
+    "height": 918,
+    "num_land_tiles": 918000,
+    "width": 1000
+  },
+  "name": "Alps",
+  "nations": [
+    {
+      "coordinates": [740, 620],
+      "flag": "fr",
+      "name": "Savoy"
+    },
+    {
+      "coordinates": [980, 580],
+      "flag": "ch",
+      "name": "Switzerland"
+    },
+    {
+      "coordinates": [1220, 560],
+      "flag": "at",
+      "name": "Tyrol"
+    },
+    {
+      "coordinates": [980, 820],
+      "flag": "it",
+      "name": "Lombardy"
+    },
+    {
+      "coordinates": [1180, 820],
+      "flag": "venice",
+      "name": "Veneto"
+    },
+    {
+      "coordinates": [1320, 690],
+      "flag": "de",
+      "name": "Bavaria"
+    },
+    {
+      "coordinates": [1450, 820],
+      "flag": "si",
+      "name": "Slovenia"
+    },
+    {
+      "coordinates": [1100, 650],
+      "flag": "li",
+      "name": "Liechtenstein"
+    }
+  ]
+}

src/core/game/Game.ts

@@ -121,6 +121,7 @@ export enum GameMapType {
   Yenisei = "Yenisei",
   TradersDream = "Traders Dream",
   Hawaii = "Hawaii",
+  Alps = "Alps",
 }
 
 export type GameMapName = keyof typeof GameMapType;
@@ -170,6 +171,7 @@ export const mapCategories: Record<string, GameMapType[]> = {
     GameMapType.AmazonRiver,
     GameMapType.Yenisei,
     GameMapType.Hawaii,
+    GameMapType.Alps,
   ],
   fantasy: [
     GameMapType.Pangaea,

src/server/MapPlaylist.ts

@@ -69,6 +69,7 @@ const frequency: Partial<Record<GameMapName, number>> = {
   Yenisei: 6,
   TradersDream: 4,
   Hawaii: 4,
+  Alps: 4,
 };
 
 const TEAM_WEIGHTS: { config: TeamCountConfig; weight: number }[] = [