Set up project configuration and base UI components

Initializes the project with necessary configurations, including Replit settings and a .gitignore file. It also introduces foundational UI components for the application, such as buttons, dialogs, and layout elements, likely for the Pomodoro timer application.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 59a5ae27-3c71-459b-b42f-fe14121bf9c3
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/3007b6f6-d03b-45e1-9ed1-7ce8de18ea24/59a5ae27-3c71-459b-b42f-fe14121bf9c3/Uupe4F4

.replit

@@ -0,0 +1,39 @@
+modules = ["nodejs-20", "web", "postgresql-16"]
+run = "npm run dev"
+hidden = [".config", ".git", "generated-icon.png", "node_modules", "dist"]
+
+[nix]
+channel = "stable-24_05"
+
+[deployment]
+deploymentTarget = "autoscale"
+build = ["npm", "run", "build"]
+run = ["npm", "run", "start"]
+
+[[ports]]
+localPort = 5000
+externalPort = 80
+
+[env]
+PORT = "5000"
+
+[workflows]
+runButton = "Project"
+
+[[workflows.workflow]]
+name = "Project"
+mode = "parallel"
+author = "agent"
+
+[[workflows.workflow.tasks]]
+task = "workflow.run"
+args = "Start application"
+
+[[workflows.workflow]]
+name = "Start application"
+author = "agent"
+
+[[workflows.workflow.tasks]]
+task = "shell.exec"
+args = "npm run dev"
+waitForPort = 5000