fix: integration tests

[mbazhlekova]

This PR fixes the failing integration tests.

1. Tests for deprecated APIs that always throw errors are skipped
2. The Workflows API has some changes we needed to make for v2 users and it is now working again
3. Synthetics tests need to be run sequentially else they throw errors
4. Some tests for cloud and entity tags remain flakey and fail intermittently

[codecov-commenter]

Codecov Report

Merging #1064 (262e576) into main (9883c83) will increase coverage by 16.75%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##             main    #1064       +/-   ##
===========================================
+ Coverage   41.30%   58.05%   +16.75%     
===========================================
  Files          79       82        +3     
  Lines        4995     5057       +62     
===========================================
+ Hits         2063     2936      +873     
+ Misses       2784     1873      -911     
- Partials      148      248      +100     

Flag	Coverage Δ
integration	58.05% <ø> (?)
unit	?

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see 79 files with indirect coverage changes

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