[chef-versions] Add auto method (#554)

Also remove `chef-inspec` and `chef-infra` as they don't work anymore following changes on https://docs.chef.io/.

src/chef-inspec.py

@@ -1,19 +0,0 @@
-from common import dates, github, http
-from common.releasedata import ProductData, config_from_argv
-
-"""Fetch released versions from docs.chef.io and retrieve their date from GitHub.
-docs.chef.io needs to be scraped because not all tagged versions are actually released.
-
-More context on https://github.com/endoflife-date/endoflife.date/pull/4425#discussion_r1447932411.
-"""
-
-config = config_from_argv()
-with ProductData(config.product) as product_data:
-    html = http.fetch_html(config.url)
-    released_versions = [h2.get('id') for h2 in html.find_all('h2', id=True) if h2.get('id')]
-
-    for release in github.fetch_releases("inspec/inspec"):
-        sanitized_version = release.tag_name.replace("v", "")
-        if sanitized_version in released_versions:
-            date = dates.parse_datetime(release.published_at)
-            product_data.declare_version(sanitized_version, date)

src/chef-versions.py

@@ -1,3 +1,5 @@
+import logging
+
 from common import dates, http
 from common.git import Git
 from common.releasedata import ProductData, config_from_argv
@@ -11,11 +13,18 @@ More context on https://github.com/endoflife-date/endoflife.date/pull/4425#discu
 config = config_from_argv()
 with ProductData(config.product) as product_data:
     html = http.fetch_html(config.url)
-    released_versions = [h2.get('id') for h2 in html.find_all('h2', id=True) if h2.get('id')]
+
+    released_versions = []
+    for h2 in html.find_all('h2'):
+        title = h2.get_text(strip=True)
+        match = config.first_match(title)
+        if not match:
+            logging.warning(f"Skipping '{title}', no match found")
+            continue
+        released_versions.append(config.render(match))
 
     git = Git(config.data.get('repository'))
     git.setup(bare=True)
-
     versions = git.list_tags()
     for version, date_str in versions:
         version = version.startswith("v") and version[1:] or version  # Remove 'v' prefix if present