new file: .gitignore ...

modified:   package-lock.json
	modified:   package.json
	renamed:    posts/example.md -> posts/2025/05/example.md
	deleted:    posts/error.md
	renamed:    .gitkeep -> src/api/posts.js
	modified:   src/app.js
	modified:   src/middleware/errorHandler.js
	renamed:    static/style.css -> src/presentation/postComponent.js
	new file:   src/presentation/render.js
	modified:   src/routes/index.js
	new file:   src/services/postsService.js
	new file:   src/utils/baseContext.js
	new file:   src/utils/formatMonth.js
	new file:   src/utils/hbsHelpers.js
	deleted:    src/views/home.handlebars
	modified:   src/views/layouts/main.handlebars
	modified:   src/views/pages/error.handlebars
	new file:   src/views/pages/home.handlebars
	renamed:    src/views/post.handlebars -> src/views/pages/post.handlebars
	modified:   src/views/partials/headers.handlebars
	new file:   src/views/partials/postsMenu.handlebars
	new file:   static/css/styles.css