feat: add api key auth, devii agent, openai gateway, and admin service management

This commit introduces a comprehensive set of new features including API key authentication with CLI management commands (get, reset, backfill), a Devii agentic assistant with WebSocket terminal and session bootstrap, an OpenAI-compatible LLM gateway service, and an admin service management panel. It also adds Playwright browser automation for bot support, configures internal gateway URLs, refactors content editing/deletion to support JSON API responses, and updates documentation across AGENTS.md, README.md, and the developer docs site.

devplacepy/templates/_poll.html

@@ -3,7 +3,7 @@
     <div class="poll-question">{{ _poll.question }}</div>
     <div class="poll-options" role="group" aria-label="Poll options">
         {% for opt in _poll.options %}
-        <button type="button" class="poll-option{% if _poll.my_choice == opt.uid %} chosen{% endif %}" data-option-uid="{{ opt.uid }}" aria-pressed="{% if _poll.my_choice == opt.uid %}true{% else %}false{% endif %}"{% if not user %} disabled{% endif %}>
+        <button type="button" class="poll-option{% if _poll.my_choice == opt.uid %} chosen{% endif %}" data-option-uid="{{ opt.uid }}" aria-pressed="{% if _poll.my_choice == opt.uid %}true{% else %}false{% endif %}"{{ guest_disabled(user) }}>
             <span class="poll-option-bar" style="width: {{ opt.pct }}%;"></span>
             <span class="poll-option-label">{{ opt.label }}</span>
             <span class="poll-option-meta">