chore: prerelease 1.49.0-rc.1

[devops-github-rudderstack]

🤖 I have created a release beep boop

1.49.0-rc.1 (2025-05-12)

Features

• add support for processing of upload_v2 job type by slave (#5796) (67988d1)
• batch staging files for creating upload_v2 notifier jobs (#5765) (7dc3a45)
• enable worker-based kafka client batching (#5788) (66dc19f)
• support claim renewal in notifier jobs (#5818) (a499d9c)
• support new consent resolution strategy values (#5798) (181b95b)
• update config to add account details with destination in workspaceConfig (#5753) (dbd46bf)
• update contract for account and accountDefinition (#5830) (c704b07)
• use account to decide oauth type of a destination (#5810) (9165e8c)

Bug Fixes

• add check for nil secret on oauthv2 (#5807) (fbc4abe)
• convert bad request errors to 500 errors in oauth interceptor to prevent panics (#5813) (3a08ec4)
• jobsdb: completed datasets don't get deleted without a pair (#5793) (54aee71)
• transformer client recycle ttl bound to connection idle timeout (#5800) (b13f92c)
• update account type to remove id which we are getting as map key (#5835) (bc52242)
• ut mirroring race condition (#5824) (a4d579f)
• warehouse cached schema mismatch (#5805) (4656247)
• warehouse transformations mismatches (#5779) (01a7b83)

Miscellaneous

• deps: bump github.com/snowflakedb/gosnowflake from 1.13.2 to 1.13.3 in the go_modules group (#5787) (41db33e)
• deps: bump golangci/golangci-lint-action from 7 to 8 (#5815) (bf3e808)
• jobsdb: cache distinct parameters query result for all datasets except last (#5752) (e85811e)
• migrate from denisenkom/go-mssqldb to microsoft/go-mssqldb (#5776) (dbd46bf)
• revert synapse staging table with max varchar length (#5817) (2418329)
• synapse staging table with max varchar length (#5775) (2fc5384)
• update accountDefination type with authenticationType (#5791) (2a24e59)
• update rudder-go-kit to 0.49.2 (#5832) (01a7b83)
• upload embedded dt response difference samples to s3 (#5792) (c81001f)
• warehouse transformer migration to embedded destination transformer package (#5827) (e124bb0)
• warehouse transformer sample diff (#5837) (8af55de)
• warehouse transformer uploader (#5828) (fc640bf)
• webhook integration test module upgrade (#5665) (f4130d1)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.10%. Comparing base (8af55de) to head (5961af5).

Additional details and impacted files

@@                    Coverage Diff                     @@
##           prerelease/1.49.0-rc.1    #5840      +/-   ##
==========================================================
+ Coverage                   77.01%   77.10%   +0.08%     
==========================================================
  Files                         493      493              
  Lines                       67718    67718              
==========================================================
+ Hits                        52154    52213      +59     
+ Misses                      12732    12692      -40     
+ Partials                     2832     2813      -19     

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