[Backport 1.x] Reorganize GitHub workflows.

[Yury-Fridlyand]

Backport 10e44ee from #837.

[codecov-commenter]

Codecov Report

Merging #863 (8fef49a) into 1.x (ab67be6) will decrease coverage by 32.33%.
The diff coverage is n/a.

❗ Current head 8fef49a differs from pull request most recent head 28b97a4. Consider uploading reports for the commit 28b97a4 to get more accurate results

@@              Coverage Diff              @@
##                1.x     #863       +/-   ##
=============================================
- Coverage     95.25%   62.91%   -32.34%     
=============================================
  Files           276       10      -266     
  Lines          7416      658     -6758     
  Branches        545      119      -426     
=============================================
- Hits           7064      414     -6650     
+ Misses          298      191      -107     
+ Partials         54       53        -1     

Flag	Coverage Δ
query-workbench	62.91% <ø> (ø)
sql-engine	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...a/org/opensearch/sql/data/model/ExprDateValue.java
...ch/sql/data/utils/NullsFirstExprValueOrdering.java
...ensearch/sql/analysis/NamedExpressionAnalyzer.java
.../org/opensearch/sql/data/model/ExprTupleValue.java
...opensearch/data/value/OpenSearchExprTextValue.java
...ensearch/sql/expression/ExpressionNodeVisitor.java
...rch/sql/storage/bindingtuple/LazyBindingTuple.java
...rch/sql/opensearch/storage/script/ScriptUtils.java
...va/org/opensearch/sql/monitor/ResourceMonitor.java
...rg/opensearch/sql/planner/logical/LogicalPlan.java
... and 256 more

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