Added replit deployment configs and instructions

.replit

@@ -0,0 +1,80 @@
+
+hidden = [".config", "package-lock.json"]
+run = "npm run start"
+
+[[hints]]
+regex = "Error \\[ERR_REQUIRE_ESM\\]"
+message = "We see that you are using require(...) inside your code. We currently do not support this syntax. Please use 'import' instead when using external modules. (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/import)"
+
+[nix]
+channel = "stable-22_11"
+
+[env]
+XDG_CONFIG_HOME = "$REPL_HOME/.config"
+PATH = "$REPL_HOME/.config/npm/node_global/bin:$REPL_HOME/node_modules/.bin"
+npm_config_prefix = "$REPL_HOME/.config/npm/node_global"
+
+[gitHubImport]
+requiredFiles = [".replit", "replit.nix", ".config", "package.json", "package-lock.json"]
+
+[packager]
+language = "nodejs"
+
+  [packager.features]
+  packageSearch = true
+  guessImports = true
+  enabledForHosting = false
+
+[unitTest]
+language = "nodejs"
+
+[debugger]
+support = true
+
+  [debugger.interactive]
+  transport = "localhost:0"
+  startCommand = [ "dap-node" ]
+
+    [debugger.interactive.initializeMessage]
+    command = "initialize"
+    type = "request"
+
+      [debugger.interactive.initializeMessage.arguments]
+      clientID = "replit"
+      clientName = "replit.com"
+      columnsStartAt1 = true
+      linesStartAt1 = true
+      locale = "en-us"
+      pathFormat = "path"
+      supportsInvalidatedEvent = true
+      supportsProgressReporting = true
+      supportsRunInTerminalRequest = true
+      supportsVariablePaging = true
+      supportsVariableType = true
+
+    [debugger.interactive.launchMessage]
+    command = "launch"
+    type = "request"
+
+      [debugger.interactive.launchMessage.arguments]  
+      args = []
+      console = "externalTerminal"
+      cwd = "."
+      environment = []
+      pauseForSourceMap = false
+      program = "./index.js"
+      request = "launch"
+      sourceMaps = true
+      stopOnEntry = false
+      type = "pwa-node"
+
+[languages]
+
+[languages.javascript]
+pattern = "**/{*.js,*.jsx,*.ts,*.tsx,*.json}"
+
+[languages.javascript.languageServer]
+start = "typescript-language-server --stdio"
+
+[deployment]
+run = ["sh", "-c", "npm run start"]