chore: update stale label config

[imbajin]

No description provided.

[codecov]

Codecov Report

Merging #1772 (f1f2d97) into master (5cdf770) will increase coverage by 3.57%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #1772      +/-   ##
============================================
+ Coverage     63.26%   66.83%   +3.57%     
  Complexity      684      684              
============================================
  Files           443      443              
  Lines         37738    37738              
  Branches       5381     5381              
============================================
+ Hits          23875    25224    +1349     
+ Misses        11247     9792    -1455     
- Partials       2616     2722     +106     

Impacted Files	Coverage Δ
.../baidu/hugegraph/backend/query/ConditionQuery.java	84.90% <0.00%> (+0.24%)	⬆️
...om/baidu/hugegraph/backend/store/BackendTable.java	82.00% <0.00%> (+0.66%)	⬆️
...a/com/baidu/hugegraph/backend/query/Condition.java	77.61% <0.00%> (+0.72%)	⬆️
...in/java/com/baidu/hugegraph/StandardHugeGraph.java	65.90% <0.00%> (+0.87%)	⬆️
...in/java/com/baidu/hugegraph/backend/id/EdgeId.java	77.67% <0.00%> (+0.89%)	⬆️
...m/baidu/hugegraph/backend/tx/GraphTransaction.java	80.06% <0.00%> (+1.02%)	⬆️
...ugegraph/backend/cache/CachedGraphTransaction.java	81.08% <0.00%> (+1.08%)	⬆️
...u/hugegraph/traversal/optimize/HugeVertexStep.java	73.75% <0.00%> (+1.25%)	⬆️
...n/java/com/baidu/hugegraph/api/graph/BatchAPI.java	27.41% <0.00%> (+1.61%)	⬆️
...in/java/com/baidu/hugegraph/core/GraphManager.java	41.60% <0.00%> (+2.00%)	⬆️
... and 26 more

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