chore: setup project structure and dev tools

Author: geekox86

.editorconfig

@@ -0,0 +1,8 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2

.gitignore

@@ -0,0 +1,7 @@
+.yarn/*
+!.yarn/cache
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions

.pnp.cjs

@@ -0,0 +1,6 @@
+{
+  "recommendations": [
+    "arcanis.vscode-zipfs",
+    "esbenp.prettier-vscode"
+  ]
+}

.pnp.loader.mjs

@@ -0,0 +1,16 @@
+{
+  "editor.rulers": [80],
+  "search.exclude": {
+    "**/.yarn": true,
+    "**/.pnp.*": true
+  },
+  "prettier.prettierPath": ".yarn/sdks/prettier/index.js",
+  "typescript.tsdk": ".yarn/sdks/typescript/lib",
+  "typescript.enablePromptUseWorkspaceTsdk": true,
+  "editor.formatOnSave": true,
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "explorer.fileNesting.patterns": {
+    "*.ts": "${capture}.test.ts, ${capture}.typegen.ts"
+  },
+  "jest.jestCommandLine": "yarn jest"
+}