Add system memory monitoring, Bedrock support, and Discord integrations

- Add CPU/GPU memory monitoring endpoint and frontend widget
- Add Amazon Bedrock model support (API key / inference profiles) plus model selector entries
- Add Discord weather/laundry notification job (JMA forecast + LLM-generated message)
- Add Discord bot that replies to mentions via the configured LLM, with weather-aware context
- Add scheduled "useless tips" job with separate webhook and quiet-hours skip
- Switch FastAPI startup to lifespan handler, log viewer, markdown rendering, and toast UI additions

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/pyproject.toml

@@ -4,12 +4,19 @@ version = "0.1.0"
 requires-python = ">=3.12"
 dependencies = [
     "fastapi>=0.111.0",
-    "uvicorn[standard]>=0.30.0",
+    "uvicorn>=0.30.0",
     "litellm>=1.40.0",
     "sqlalchemy>=2.0.0",
     "alembic>=1.13.0",
     "python-dotenv>=1.0.0",
     "sse-starlette>=2.1.0",
+    "huggingface-hub>=1.17.0",
+    "psutil>=7.2.2",
+    "nvidia-ml-py>=13.610.43",
+    "boto3>=1.43.32",
+    "apscheduler>=3.11.2",
+    "httpx>=0.28.1",
+    "discord-py>=2.7.1",
 ]
 
 [project.optional-dependencies]
@@ -19,6 +26,9 @@ dev = [
     "httpx>=0.27.0",
 ]
 
+[tool.hatch.build.targets.wheel]
+packages = ["app"]
+
 [build-system]
 requires = ["hatchling"]
 build-backend = "hatchling.build"