chore: bump version to 1.0.0

Align pyproject.toml and core/config.py with api/main.py.
The platform is production-ready with 309 specs across 9 libraries.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: MarkusNeusinger

core/config.py

@@ -58,7 +58,7 @@ class Settings(BaseSettings):
     base_url: str = "https://pyplots.ai"
     """Base URL for the application (used in sitemaps, etc.)"""
 
-    api_version: str = "0.2.0"
+    api_version: str = "1.0.0"
     """API version"""
 
     # =============================================================================

pyproject.toml

@@ -1,7 +1,7 @@
 # pyproject.toml
 [project]
 name = "pyplots"
-version = "0.2.0"
+version = "1.0.0"
 description = "AI-powered Python plotting examples"
 authors = [{ name = "Markus Neusinger", email = "admin@pyplots.ai" }]
 requires-python = ">=3.14"