release: cut v1.0.0

Prepare the first public 1.0.0 release and finish the remaining CI hardening work.

Highlights:
- align Python, Rust, WASM, Conda, API, MCP, and docs version metadata to 1.0.0
- promote package metadata to Production/Stable and update stability/versioning docs for the stable series
- move the accumulated Unreleased notes into a dated 1.0.0 changelog section and keep a fresh top-level Unreleased block
- strengthen the changelog checker so it validates a single top-level Unreleased section
- fix the CI/package support mismatch by declaring Python >=3.10 consistently and gating pandas-ta extras to Python 3.12+
- restore Sphinx autodoc compatibility for documented ferro_ta.<module> imports by registering module aliases
- make the TA-Lib benchmark guardrail less flaky by checking median and tail-percentile speedups instead of failing on a single mild outlier
- switch PyPI publishing to OIDC-only trusted publishing and wire the changelog check into the required CI gate
- apply the Ruff-driven cleanup across the Python and test tree and refresh uv/cargo lockfiles

Validated locally:
- python3 scripts/check_changelog.py
- uv run --with ruff ruff check python tests
- uv run --with ruff ruff format --check python tests
- uv lock --check
- sphinx-build -b html docs docs/_build -W --keep-going
- build/install the ferro_ta 1.0.0 wheel successfully

pyproject.toml

@@ -4,17 +4,17 @@ build-backend = "maturin"
 
 [project]
 name = "ferro-ta"
-version = "0.1.0"
+version = "1.0.0"
 description = "A fast Technical Analysis library — TA-Lib alternative powered by Rust and PyO3"
 readme = "README.md"
 license = { text = "MIT" }
-requires-python = ">=3.12"
+requires-python = ">=3.10"
 keywords = [
     "technical-analysis", "trading", "finance", "rust", "pyo3",
     "ta-lib", "indicators", "candlestick", "pandas", "numpy",
 ]
 classifiers = [
-    "Development Status :: 4 - Beta",
+    "Development Status :: 5 - Production/Stable",
     "Intended Audience :: Financial and Insurance Industry",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: MIT License",
@@ -37,7 +37,13 @@ benchmark = ["pytest>=7.0", "pytest-benchmark>=4.0"]
 pandas = ["pandas>=1.0"]
 polars = ["polars>=0.19"]
 docs = ["sphinx>=7.0", "sphinx-rtd-theme>=1.3"]
-comparison = ["pytest>=7.0", "ta-lib>=0.4", "pandas-ta>=0.3", "ta>=0.10", "pandas>=1.0"]
+comparison = [
+    "pytest>=7.0",
+    "ta-lib>=0.4",
+    "pandas-ta>=0.3; python_version >= '3.12'",
+    "ta>=0.10",
+    "pandas>=1.0",
+]
 gpu = ["torch>=2.0"]
 options = []
 mcp = ["mcp>=1.0"]
@@ -128,6 +134,6 @@ dev = [
     "pyright>=1.1",
     "maturin>=1.0,<2.0",
     "pyyaml>=6.0",
-    "pandas-ta>=0.3",
+    "pandas-ta>=0.3; python_version >= '3.12'",
     "ta>=0.10",
 ]