profile: send profile chucks separately
profile: send profile chucks separately

The daemon IM API will soon change to only accept one message at a time;
it will no longer split multipart messages into multiple messages if they
are too long. This patch adapts to the new behaviour and does not break
compatibility with the old behaviour.

Issue: #79618
Change-Id: Id3c21e1cf2417031e3a13b669894fb9efffe0153

savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc