Add groupName attribute to v2 template where it's needed (part 1)

[akashorabek]

No description provided.

[Amar3tto]

PR is ready for review

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 41.36%. Comparing base (896b33b) to head (7077ee6).
Report is 56 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1539      +/-   ##
============================================
- Coverage     41.37%   41.36%   -0.01%     
- Complexity     2917     3188     +271     
============================================
  Files           752      752              
  Lines         43839    43839              
  Branches       4685     4685              
============================================
- Hits          18138    18134       -4     
- Misses        24167    24170       +3     
- Partials       1534     1535       +1     

Components	Coverage Δ
spanner-templates	61.09% <ø> (-0.01%)	⬇️
spanner-import-export	64.42% <ø> (-0.03%)	⬇️
spanner-live-forward-migration	73.39% <ø> (ø)
spanner-live-reverse-replication	48.62% <ø> (ø)
spanner-bulk-migration	81.77% <ø> (ø)

Files	Coverage Δ
...d/teleport/v2/templates/AzureEventhubToPubsub.java	7.89% <ø> (ø)
...cloud/teleport/v2/templates/BigQueryToParquet.java	1.63% <ø> (ø)
...ort/v2/templates/BigtableChangeStreamsToHBase.java	0.00% <ø> (ø)
...dc/applier/CdcToBigQueryChangeApplierPipeline.java	0.00% <ø> (ø)
...e/cloud/teleport/v2/transforms/WriteToGCSAvro.java	18.75% <ø> (ø)
...loud/teleport/v2/transforms/WriteToGCSParquet.java	13.04% <ø> (ø)
...e/cloud/teleport/v2/transforms/WriteToGCSText.java	17.14% <ø> (ø)
...ort/v2/templates/DataplexFileFormatConversion.java	75.75% <ø> (ø)
...ud/teleport/v2/templates/DataStreamToBigQuery.java	0.00% <ø> (ø)
...ud/teleport/v2/templates/DataStreamToPostgres.java	0.00% <ø> (ø)
... and 9 more

... and 2 files with indirect coverage changes