chore: integrate misskey-js as a workspace item (git subtree) (#10409)

* Additional changes for the merge

* api-misskey-js

packages/misskey-js/tsconfig.json

@@ -0,0 +1,25 @@
+{
+	"$schema": "http://json.schemastore.org/tsconfig",
+	"compilerOptions": {
+		"target": "es2020",
+		"module": "commonjs",
+		"declaration": true,
+		"declarationMap": true,
+		"sourceMap": true,
+		"outDir": "./built/",
+		"removeComments": true,
+		"strict": true,
+		"strictFunctionTypes": true,
+		"strictNullChecks": true,
+		"experimentalDecorators": true,
+		"noImplicitReturns": true,
+		"esModuleInterop": true
+	},
+	"include": [
+		"src/**/*"
+	],
+	"exclude": [
+		"node_modules",
+		"test/**/*"
+	]
+}