Introduce new parcel-based world order

Webpack was entirely and utterly unmaintainable. This commit throws it
out of the window into the gutter where it belongs, and rewrites the
entire repository so that it may work with parcel instead.

src/lib/pug/base.pug

@@ -1,11 +1,13 @@
 doctype html
-html(lang="en")
+html.no-js(lang="en")
   head
     meta(charset="utf-8")
     meta(name="description", content="tlater.net web server")
-    meta(name="author", content="Tristan Daniel Maat")
+    meta(name="author", content="Tristan Daniël Maat")
     meta(name="viewport", content="width=device-width, initial-scale=1")
-    title= htmlWebpackPlugin.options.title
+    link(rel="stylesheet", href="~/src/lib/scss/main.scss")
+    block stylesheets
+    title="tlater.net"
   body
     block navigation
       include ./navigation
@@ -14,4 +16,7 @@ html(lang="en")
       include ./message-flash.html
       block content
 
+    script(type="text/javascript", src="~/node_modules/jquery/dist/jquery.min.js" defer)
+    script(type="text/javascript", src="~/node_modules/bootstrap/dist/js/bootstrap.min.js" defer)
+    script(type="text/javascript", src="~/src/lib/js/main.js" defer)
     block footer

src/lib/pug/navigation.pug

@@ -13,5 +13,5 @@ nav.navbar.navbar-expand-lg.navbar-dark.bg-dark
 
     #navbar.navbar-collapse.collapse
       ul.navbar-nav.mr-auto
-        li.nav-item: a.nav-link(href="mail") E-Mail
+        li.nav-item: a.nav-link(href="~/src/mail.pug") E-Mail
         li.nav-item: a.nav-link(href="https://www.github.com/TLATER") GitHub