chore(warehouse): warehouse integration tests improvements

[achettyiitr]

Description

1. increase timeouts for the backend container
2. improve logs in case of a failed setup
3. update databricks connector to v1.4.2

Notion Ticket

https://www.notion.so/rudderstacks/Warehouse-integration-tests-fix-c45039d9faa2481b9772d00beebfdd4c?pvs=4

Security

• The code changed/added as part of this pull request won't create any security issues with how the software is being used.

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.11 ⚠️

Comparison is base (b732919) 52.75% compared to head (0be4832) 52.65%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3059      +/-   ##
==========================================
- Coverage   52.75%   52.65%   -0.11%     
==========================================
  Files         334      334              
  Lines       52198    52198              
==========================================
- Hits        27537    27484      -53     
- Misses      23057    23121      +64     
+ Partials     1604     1593      -11     

Impacted Files	Coverage Δ
config/backend-config/noop.go	0.00% <0.00%> (-42.11%)	⬇️
processor/stash/stash.go	45.25% <0.00%> (-21.54%)	⬇️
jobsdb/backup.go	75.40% <0.00%> (-0.36%)	⬇️
jobsdb/migration.go	76.28% <0.00%> (+1.03%)	⬆️
services/rsources/handler.go	75.20% <0.00%> (+1.37%)	⬆️
config/backend-config/namespace_config.go	73.00% <0.00%> (+3.00%)	⬆️
router/manager/manager.go	100.00% <0.00%> (+3.29%)	⬆️
testhelper/log/log.go	11.53% <0.00%> (+3.84%)	⬆️

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