docs: use next version for angular three in docs

Author: nartc

apps/docs/package.json

@@ -13,27 +13,17 @@
 		"@astrojs/starlight": "^0.31.1",
 		"@astrojs/starlight-tailwind": "^3.0.0",
 		"@astrojs/tailwind": "^5.1.4",
+		"angular-three": "next",
+		"angular-three-cannon": "next",
+		"angular-three-postprocessing": "next",
+		"angular-three-rapier": "next",
+		"angular-three-soba": "next",
 		"astro": "^5.1.5",
 		"sharp": "^0.33.5",
 		"starlight-blog": "^0.16.1",
 		"tailwindcss": "^3.4.4"
 	},
 	"devDependencies": {
 		"@expressive-code/plugin-line-numbers": "^0.40.1"
-	},
-	"nx": {
-		"targets": {
-			"dev": {
-				"dependsOn": [
-					{
-						"projects": [
-							"core",
-							"soba"
-						],
-						"target": "build-docs"
-					}
-				]
-			}
-		}
 	}
 }

libs/core/ng-package-docs.json

@@ -22,14 +22,6 @@
 			},
 			"defaultConfiguration": "production"
 		},
-		"build-docs": {
-			"executor": "@nx/angular:package",
-			"outputs": ["{workspaceRoot}/node_modules/angular-three"],
-			"options": {
-				"project": "libs/core/ng-package-docs.json",
-				"tsConfig": "libs/core/tsconfig.lib.prod.json"
-			}
-		},
 		"test": {
 			"executor": "@analogjs/vitest-angular:test"
 		},

libs/core/project.json

@@ -22,14 +22,6 @@
 			},
 			"defaultConfiguration": "production"
 		},
-		"build-docs": {
-			"executor": "@nx/angular:package",
-			"outputs": ["{workspaceRoot}/node_modules/angular-three-soba"],
-			"options": {
-				"project": "libs/soba/ng-package-docs.json",
-				"tsConfig": "libs/soba/tsconfig.lib.prod.json"
-			}
-		},
 		"test": {
 			"executor": "@analogjs/vitest-angular:test"
 		},

libs/soba/ng-package-docs.json

@@ -5,11 +5,6 @@
 			"inputs": ["production", "^production"],
 			"cache": true
 		},
-		"build-docs": {
-			"dependsOn": ["^build-docs"],
-			"inputs": ["production", "^production"],
-			"cache": true
-		},
 		"generate-json": {
 			"inputs": [
 				"production-core",