tracker: single-binary project tracker with auth, api keys, and json api

Go + SQLite web app, server-rendered, hackerman theme. Projects with
descriptions, searchable notes, todo/doing/done task tracking. Bcrypt
login sessions, hashed api keys, full /api/v1 crud. Deploys on straylight
via configs/tracker.nix (prebuilt binary).

internal/server/templates/edit.html

@@ -0,0 +1,19 @@
+{{template "header" .}}
+
+<section class="panel">
+  <h1 class="glow">// edit: {{.Project.Name}}</h1>
+  <form method="post" action="/projects/{{.Project.ID}}/update" class="stack">
+    <label>name
+      <input type="text" name="name" value="{{.Project.Name}}" required maxlength="120">
+    </label>
+    <label>description
+      <textarea name="description" rows="6">{{.Project.Description}}</textarea>
+    </label>
+    <div class="row">
+      <button type="submit" class="btn primary">save ▸</button>
+      <a class="btn" href="/projects/{{.Project.ID}}">cancel</a>
+    </div>
+  </form>
+</section>
+
+{{template "footer" .}}