GODT-1356 GODT-1302: Cache on disk concurency and API retries

- GODT-1302: Change maximum resty retries from 0 to 30
- GODT-1302: Make sure we are closing GetAttachmen io.ReadCloser on error
- GODT-1356: Do not use attachmentPool - it was useless anyway
- GODT-1356: Increase cache watcher limit to 10min
- GODT-1356: Start cache watcher right after start (do not wait first 10 min)
- GODT-1356: Limit number of buildJobs (memory allocation) in BuildAndCacheMessage
- Other: Pass context from job options (message builder) to fetcher (both message and attachments)
- Other: BuildJob contains same function as returned buildDone (proper map locking)

pkg/pmapi/response.go

@@ -129,6 +129,10 @@ func isTooManyRequest(res *resty.Response) bool {
 }
 
 func isNoResponse(res *resty.Response, err error) bool {
+	// Do not retry TLS failures
+	if errors.Is(err, ErrTLSMismatch) {
+		return false
+	}
 	return res.RawResponse == nil && err != nil
 }