Only root can alter template

[JackieTien97]

It change back to the previous definition, we only allow root to alter the template.

[sonarqubecloud]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

0.0% Coverage
0.0% Duplication

Catch issues before they fail your Quality Gate with our IDE extension SonarLint

[codecov-commenter]

Codecov Report

Attention: 175 lines in your changes are missing coverage. Please review.

Comparison is base (2d8b955) 49.03% compared to head (90a8df6) 49.00%.
Report is 3 commits behind head on master.

Files	Patch %	Lines
.../processor/downsampling/DownSamplingProcessor.java	0.00%	75 Missing ⚠️
...ocessor/downsampling/PartialPathLastTimeCache.java	0.00%	37 Missing ⚠️
.../plan/analyze/schema/AutoCreateSchemaExecutor.java	0.00%	23 Missing ⚠️
...rical/PipeHistoricalDataRegionTsFileExtractor.java	57.89%	8 Missing ⚠️
...plugin/builtin/processor/PlaceHolderProcessor.java	0.00%	6 Missing ⚠️
...he/iotdb/consensus/iot/IoTConsensusServerImpl.java	37.50%	5 Missing ⚠️
...rocedure/impl/pipe/task/CreatePipeProcedureV2.java	0.00%	4 Missing ⚠️
...procedure/impl/pipe/task/StartPipeProcedureV2.java	0.00%	3 Missing ⚠️
.../procedure/impl/pipe/task/StopPipeProcedureV2.java	0.00%	2 Missing ⚠️
...lugin/env/PipeTaskProcessorRuntimeEnvironment.java	0.00%	2 Missing ⚠️
... and 9 more

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #11632      +/-   ##
============================================
- Coverage     49.03%   49.00%   -0.04%     
+ Complexity    24905    24895      -10     
============================================
  Files          2810     2815       +5     
  Lines        176017   176158     +141     
  Branches      21117    21129      +12     
============================================
+ Hits          86315    86324       +9     
- Misses        89702    89834     +132     

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