feat_: alchemy activity fetcher

[dlipicar]

What does the PR do

Fixes #17188

Affected areas

Architecture compliance

• I am familiar with the application architecture and agreed good practices.
  My PR is consistent with this document: QML Architecture Guidelines

Screencapture of the functionality

Impact on end user

How to test

Risk

[status-im-auto]

Jenkins Builds

❔	Commit	#️⃣	Finished (UTC)	Duration	Platform	Result
✔️	9a2c1a2	#1	2025-06-25 02:41:04	~7 min	tests/nim	📄log
✔️	9a2c1a2	#1	2025-06-25 02:44:14	~10 min	macos/aarch64	🍎dmg
✔️	9a2c1a2	#1	2025-06-25 02:44:49	~11 min	tests/ui	📄log
✔️	9a2c1a2	#1	2025-06-25 02:53:34	~20 min	linux/x86_64	📦tgz
✔️	9a2c1a2	#1	2025-06-25 02:57:50	~24 min	macos/x86_64	🍎dmg
✔️	9a2c1a2	#1	2025-06-25 02:58:43	~25 min	windows/x86_64	💿exe
✔️	8f7387e	#2	2025-06-27 17:47:32	~9 min	tests/nim	📄log
✔️	8f7387e	#2	2025-06-27 17:48:38	~10 min	macos/aarch64	🍎dmg
✔️	8f7387e	#2	2025-06-27 17:52:51	~15 min	tests/ui	📄log
✔️	8f7387e	#2	2025-06-27 18:00:03	~22 min	linux/x86_64	📦tgz
✔️	8f7387e	#2	2025-06-27 18:01:46	~24 min	windows/x86_64	💿exe