Import upstream v0.16.22, stripped

Upstream commit: 474dd0229cb20cf513036619781ed97bd8073c3f
Enterprise-only files removed or emptied: 63
Enterprise-only snippets removed: 117 in 50 files
Dangling module declarations removed: 5
Cargo edits turning enterprise off: 14
Verification: clean
Enterprise feature gates left for rebuilt features: 19 in 18 files

Produced by tools/fork/strip.py. The full report is in docs/fork/strip-reports/ on main.

crates/dav-proto/resources/responses/010.xml

@@ -0,0 +1,20 @@
+   <?xml version="1.0" encoding="utf-8" ?>
+   <D:multistatus xmlns:D="DAV:" xmlns:B="urn:ietf:params:xml:ns:carddav">
+     <D:response>
+       <D:href>/home/bernard/addressbook/v102.vcf</D:href>
+       <D:propstat>
+         <D:prop>
+           <D:getetag>"23ba4d-ff11fb"</D:getetag>
+        <B:address-data><![CDATA[BEGIN:VCARD
+VERSION:3.0
+NICKNAME:me
+UID:[email protected]
+FN:Cyrus Daboo
+EMAIL:[email protected]
+END:VCARD
+]]></B:address-data>
+         </D:prop>
+         <D:status>HTTP/1.1 200 OK</D:status>
+       </D:propstat>
+     </D:response>
+   </D:multistatus>