VoxIP Kiosk OS 1.0.0: Raspberry Pi kiosk with web management

Chromium kiosk without a desktop for the Raspberry Pi 3, a Flask web
interface on port 8080 (kiosk, system and network management), a
restricted root helper, network changes with automatic rollback, a
healthcheck timer, install/update/uninstall scripts and a pi-gen image
build.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/voxip_kiosk/web/templates/_macros.html

@@ -0,0 +1,19 @@
+{% macro badge(status, label, field=None) -%}
+<span class="badge badge-{{ status }}" {% if field %}data-badge="{{ field }}"{% endif %}><span class="dot" aria-hidden="true"></span><span data-badge-label>{{ label }}</span></span>
+{%- endmacro %}
+
+{% macro action(url, label, cls="btn-primary", confirm=None, confirm_title=None, big=False) -%}
+<form method="post" action="{{ url }}" class="inline-form" {% if confirm %}data-confirm="{{ confirm }}" data-confirm-title="{{ confirm_title or label }}"{% endif %}>
+  <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
+  <button type="submit" class="btn {{ cls }}{% if big %} btn-big{% endif %}">{{ label }}</button>
+</form>
+{%- endmacro %}
+
+{% macro csrf() -%}
+<input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
+{%- endmacro %}
+
+{# Width is applied by app.js: the CSP does not allow inline style attributes. #}
+{% macro meter(percent, field) -%}
+<div class="meter" role="presentation"><span data-meter="{{ field }}" data-pct="{{ percent }}"></span></div>
+{%- endmacro %}