docs: update README with ADR-045–048, Observatory, adaptive classifier, AMOLED display

- Update ADR count from 44 to 48
- Add adaptive classifier (ADR-048) to Intelligence features
- Add Observatory visualization (ADR-047) and AMOLED display (ADR-045) to Deployment features
- Update screenshot to v2-screen.png
- Add ADR-045 (AMOLED), ADR-046 (Android TV), ADR-047 (Observatory), DDD deployment model
- Add AMOLED display firmware (display_hal, display_task, display_ui, LVGL config)
- Add Observatory UI (13 Three.js modules, CSS, HTML entry point)
- Add trained adaptive model JSON
- Update .gitignore for managed_components, recordings, .swarm

Co-Authored-By: claude-flow <ruv@ruv.net>

firmware/esp32-csi-node/main/CMakeLists.txt

@@ -1,6 +1,19 @@
-idf_component_register(
-    SRCS "main.c" "csi_collector.c" "stream_sender.c" "nvs_config.c"
-         "edge_processing.c" "ota_update.c" "power_mgmt.c"
-         "wasm_runtime.c" "wasm_upload.c" "rvf_parser.c"
-    INCLUDE_DIRS "."
+set(SRCS
+    "main.c" "csi_collector.c" "stream_sender.c" "nvs_config.c"
+    "edge_processing.c" "ota_update.c" "power_mgmt.c"
+    "wasm_runtime.c" "wasm_upload.c" "rvf_parser.c"
+)
+
+set(REQUIRES "")
+
+# ADR-045: AMOLED display support (compile-time optional)
+if(CONFIG_DISPLAY_ENABLE)
+    list(APPEND SRCS "display_hal.c" "display_ui.c" "display_task.c")
+    set(REQUIRES esp_lcd esp_lcd_touch lvgl)
+endif()
+
+idf_component_register(
+    SRCS ${SRCS}
+    INCLUDE_DIRS "."
+    REQUIRES ${REQUIRES}
 )