[Epic] TDB (iproto) 2.x: 2.1.0 (Q1'25)

[xuniq]

This epic includes tickets for the upcoming 2.1.0 release.

Dev epic for 2.1.0 release: https://jira.vk.team/browse/PRODUCTS-1361 https://jira.vk.team/browse/TNTP-478
PM ref.:
SME: @ a1div0 @ Galiev-Ruslan @ Satbek @ mooncfrat2019
Release: 2.1.0 - 17.01.25
Client-oriented plans (spreadsheet): https://docs.google.com/spreadsheets/d/1WNJPARAn1xUZxjGQD_HOzdQJendiePyoGdBDzTaf2vw/edit?gid=0#gid=0

Total estimation:
≈ 25 sp (october '24)
20 sp (11.11.24)
7 sp (jan '25)

Details

• [2.x] TDB (iproto): proofread the new section expirationd with universal function #4484
• [2.x] TDB (iproto): what's new 2.1.0 #4580
• [2.1.0] TDB (iproto): update docs about the supported OS #4581
• [2.x] TDB (iproto): proofread the docs for 2.1.0 #4633

[xuniq]

Related CI issue: #4616

[xuniq]

Done