refactor(web): extract scitex.web into standalone scitex-web package

pyproject.toml

@@ -729,30 +729,8 @@ verify = [
 
 # Web Module - Web utilities
 # Use: pip install scitex[web]
-web = [
-    "aiohttp",
-    "beautifulsoup4",
-    "readability-lxml",
-    "requests",
-    "Pillow",
-    "matplotlib",
-    "tqdm",
-    "joblib",
-    "scikit-learn",
-    "pytest-asyncio",
-    "ruamel.yaml",
-    "xarray",
-    "seaborn",
-    "scipy",
-    "markdown2",
-    "anthropic",
-    "openai",
-    "google-genai",
-    "groq",
-    # # Heavy dependencies handled by _AVAILABLE flags
-    # "torch",
-    # "umap-learn",
-]
+# Real implementation lives in the standalone scitex-web package.
+web = ["scitex-web[readability]>=0.1.0"]
 
 # Clew Module - Hash-based verification for reproducible science (Ariadne's thread)
 # Use: pip install scitex[clew]

src/scitex/web/__init__.py

@@ -1,35 +1,20 @@
-#!/usr/bin/env python3
-"""Web-related utilities module for scitex."""
+"""SciTeX web — thin compatibility shim for scitex-web.
 
-from ._scraping import get_image_urls, get_urls
-from ._search_pubmed import (
-    _fetch_details,
-    _get_citation,
-    _parse_abstract_xml,
-    _search_pubmed,
-)
-from ._search_pubmed import batch__fetch_details as _batch__fetch_details
-from ._search_pubmed import fetch_async as _fetch_async
-from ._search_pubmed import format_bibtex as _format_bibtex
-from ._search_pubmed import get_crossref_metrics
-from ._search_pubmed import parse_args as _parse_args
-from ._search_pubmed import run_main as _run_main
-from ._search_pubmed import save_bibtex as _save_bibtex
-from ._search_pubmed import search_pubmed
-from ._summarize_url import crawl_to_json, crawl_url
-from ._summarize_url import extract_main_content as _extract_main_content
-from ._summarize_url import summarize_all as _summarize_all
-from ._summarize_url import summarize_url
-from .download_images import download_images
+Aliases ``scitex.web`` to the standalone ``scitex_web`` package via ``sys.modules``.
+``scitex.web is scitex_web``.
 
-__all__ = [
-    # Public API
-    "search_pubmed",
-    "get_crossref_metrics",
-    "summarize_url",
-    "crawl_url",
-    "crawl_to_json",
-    "get_urls",
-    "download_images",
-    "get_image_urls",
-]
+Install: ``pip install scitex[web]``  (or ``pip install scitex-web``).
+See: https://github.com/ywatanabe1989/scitex-web
+"""
+
+import sys as _sys
+
+try:
+    import scitex_web as _real
+except ImportError as _e:  # pragma: no cover
+    raise ImportError(
+        "scitex.web requires the 'scitex-web' package. "
+        "Install with: pip install scitex[web]  (or: pip install scitex-web)"
+    ) from _e
+
+_sys.modules[__name__] = _real