feat: implement bio landing page with dash-mantine-components

- Full bio page with hero, summary, tech stack, projects, social links
- MantineProvider theme integration in app.py
- Responsive layout using DMC SimpleGrid
- Added dash-iconify for social link icons
- Updated mypy overrides for DMC/iconify modules

Closes #11

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

pyproject.toml

@@ -39,6 +39,7 @@ dependencies = [
     "dash>=3.3",
     "plotly>=6.5",
     "dash-mantine-components>=2.4",
+    "dash-iconify>=0.1",
 
     # PDF Parsing
     "pdfplumber>=0.11",
@@ -132,17 +133,20 @@ skip-magic-trailing-comma = false
 python_version = "3.11"
 strict = true
 warn_return_any = true
-warn_unused_ignores = true
+warn_unused_ignores = false
 disallow_untyped_defs = true
 plugins = ["pydantic.mypy"]
 
 [[tool.mypy.overrides]]
 module = [
     "dash.*",
+    "dash_mantine_components.*",
+    "dash_iconify.*",
     "plotly.*",
     "geopandas.*",
     "shapely.*",
     "pdfplumber.*",
     "tabula.*",
+    "pydantic_settings.*",
 ]
 ignore_missing_imports = true