feat(integration): Complete feature rewrite with pipeline architecture, effects system, and display improvements

Major changes:
- Pipeline architecture with capability-based dependency resolution
- Effects plugin system with performance monitoring
- Display abstraction with multiple backends (terminal, null, websocket)
- Camera system for viewport scrolling
- Sensor framework for real-time input
- Command-and-control system via ntfy
- WebSocket display backend for browser clients
- Comprehensive test suite and documentation

Issue #48: ADR for preset scripting language included

This commit consolidates 110 individual commits into a single
feature integration that can be reviewed and tested before
further refinement.

engine/render/__init__.py

@@ -0,0 +1,37 @@
+"""Modern block rendering system - OTF font to terminal half-block conversion.
+
+This module provides the core rendering capabilities for big block letters
+and styled text output using PIL fonts and ANSI terminal rendering.
+
+Exports:
+    - make_block: Render a headline into a content block with color
+    - big_wrap: Word-wrap text and render with OTF font
+    - render_line: Render a line of text as terminal rows using half-blocks
+    - font_for_lang: Get appropriate font for a language
+    - clear_font_cache: Reset cached font objects
+    - lr_gradient: Color block characters with left-to-right gradient
+    - lr_gradient_opposite: Complementary gradient coloring
+"""
+
+from engine.render.blocks import (
+    big_wrap,
+    clear_font_cache,
+    font_for_lang,
+    list_font_faces,
+    load_font_face,
+    make_block,
+    render_line,
+)
+from engine.render.gradient import lr_gradient, lr_gradient_opposite
+
+__all__ = [
+    "big_wrap",
+    "clear_font_cache",
+    "font_for_lang",
+    "list_font_faces",
+    "load_font_face",
+    "lr_gradient",
+    "lr_gradient_opposite",
+    "make_block",
+    "render_line",
+]