Merge branch '6.0' into first-time-contributor-update

Author: stevepiercy

.vale.ini

@@ -8,3 +8,5 @@ Packages = Microsoft
 
 [*]
 BasedOnStyles = Vale, Microsoft
+Microsoft.Contractions = suggestion
+Microsoft.Units = suggestion

docs/conf.py

@@ -93,6 +93,7 @@
     r"https://docs.cypress.io/guides/references/migration-guide#Migrating-to-Cypress-version-10-0",  # volto
     # Ignore unreliable sites
     r"https://web.archive.org/",  # volto
+    r"https://www.youtube.com/playlist",  # volto, TODO remove after installing sphinxcontrib.youtube
 ]
 linkcheck_anchors = True
 linkcheck_timeout = 5
@@ -128,6 +129,11 @@
     "volto/contributing/branch-policy.md",
 ]
 
+suppress_warnings = [
+    # "toc.excluded",  # Suppress `WARNING: document isn't included in any toctree`
+    "toc.not_readable",  # Suppress `WARNING: toctree contains reference to nonexisting document 'news*'`
+]
+
 html_js_files = ["patch_scrollToActive.js", "search_shortcut.js"]
 
 html_extra_path = [
@@ -316,7 +322,7 @@ def source_replace(app, docname, source):
 # Dict of replacements.
 source_replacements = {
     "{PLONE_BACKEND_MINOR_VERSION}": "6.0",
-    "{PLONE_BACKEND_PATCH_VERSION}": "6.0.7",
+    "{PLONE_BACKEND_PATCH_VERSION}": "6.0.8",
     "{NVM_VERSION}": "0.39.3",
 }