Release KurrentDB PHP Client 0.22.0 · FriendsOfOuro/kurrentdb-php-core

✨ New Features

$all and System Stream Support: Stream feed iterators now work with $all and system streams ($streams, $et-*, $ce-*, ...)
```
foreach ($eventStore->forwardStreamFeedIterator('$all') as $entryWithEvent) {
    // iterate the global event log
}
```
- Iterators request feeds with embed=body and read events directly from the embedded entry data
- One HTTP request per page instead of one batch request per page plus one request per event
Embedded Events on Entries: New Entry::getEmbeddedEvent(): ?Event method exposes the event embedded in a feed entry when the feed was opened with EntryEmbedMode::BODY

Iteration no longer stops on pages without events: A feed page consisting entirely of unresolved linkTos (e.g. $streams entries pointing into hard-deleted streams) silently ended iteration even when later pages held valid events; the iterator now keeps navigating until it finds a page with events or runs out of pages
Stream names are URL-encoded: Stream names containing ?, #, / or other reserved characters were silently mangled — writes to name?one and name?two both landed in stream name. Names are now rawurlencoded, which also makes streams with / in their name (e.g. $connectors-mngt/state-projection/checkpoints) reachable
Version conflicts detected without reason phrases: WrongExpectedVersionException was recognized only by the HTTP reason phrase, which does not exist in HTTP/2 (e.g. behind a TLS-terminating proxy); the Kurrent-CurrentVersion / ES-CurrentVersion response header is now checked as well
valid() before rewind() no longer throws: Calling valid() or next() on a freshly created StreamFeedIterator threw a typed-property initialization error instead of behaving like an unstarted iterator

EntryDenormalizer Constructor: Now requires an EventDenormalizer as second argument to build embedded events
```
// Before
new EntryDenormalizer($linkDenormalizer)

// After
new EntryDenormalizer($linkDenormalizer, $eventDenormalizer)
```
- Applications using EventStoreFactory don't need changes
Iterator HTTP behavior: StreamFeedIterator now opens feeds with embed=body and no longer issues per-event batch requests; entries whose events cannot be resolved (e.g. links into hard-deleted streams) are skipped instead of failing the whole page

Event Denormalization: EventDenormalizer handles both wrapped (single event read) and embedded (feed entry) formats, decodes JSON-string data/metaData fields, and treats empty metadata as null consistently across read paths

Full Changelog: v0.21.0...v0.22.0