refactor: remove obsolete period archives template

tailwind.config.js

@@ -83,6 +83,9 @@ module.exports = {
               color: theme("colors.rp-dawn-text"), // align w/ main text color
               fontWeight: "800",
             },
+            th: {
+              color: theme("colors.rp-dawn-text"),
+            },
           },
         },
         // NOTE: This is for prose (Markdown) in DARK mode
@@ -109,6 +112,9 @@ module.exports = {
               color: theme("colors.rp-moon-iris"), // align w/ main text color
               fontWeight: "800",
             },
+            th: {
+              color: theme("colors.rp-moon-iris"),
+            },
           },
         },
       }),

templates/period_archives.html

@@ -1,14 +0,0 @@
-{% extends "base.html" %}
-
-{% block title %}{{ SITENAME|striptags }} - {{ period | reverse | join(' ') }} archives{% endblock %}
-
-{% block content %}
-    <h2>Archives for {{ period | reverse | join(' ') }}</h2>
-
-    <dl>
-        {% for article in dates %}
-            <dt>{{ article.locale_date }}</dt>
-            <dd><a href="{{ SITEURL }}/{{ article.url }}">{{ article.title }}</a></dd>
-        {% endfor %}
-    </dl>
-{% endblock %}