refactor: head and footer tag injection to skip error pages

[guqing]

What type of PR is this?

/kind improvement
/area core
/milestone 2.20.x

What this PR does / why we need it:

模板 head 和 footer 标签注入功能忽略错误页面避免当扩展发生错误时导致错误页面无法显示

Which issue(s) this PR fixes:

Fixes #6500

Does this PR introduce a user-facing change?

模板 head 和 footer 标签代码注入功能忽略错误页面避免当扩展发生错误时导致错误页面无法显示

[f2c-ci-robot]

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

Attention: Patch coverage is 81.81818% with 2 lines in your changes missing coverage. Please review.

Project coverage is 58.19%. Comparing base (6cd8dc8) to head (27060ee).
Report is 89 commits behind head on main.

Files with missing lines	Patch %	Lines
...eme/dialect/TemplateFooterElementTagProcessor.java	33.33%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #6709      +/-   ##
============================================
+ Coverage     58.18%   58.19%   +0.01%     
- Complexity     3774     3948     +174     
============================================
  Files           651      679      +28     
  Lines         22125    23228    +1103     
  Branches       1538     1584      +46     
============================================
+ Hits          12873    13518     +645     
- Misses         8641     9085     +444     
- Partials        611      625      +14     

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[ruibaby]

/lgtm

[JohnNiang]

Issue 描述的问题是：当因为 TemplateFooterElementTagProcessor 或者 GlobaleadInjectionProcessor 发生错误时，才忽略这些错误直接渲染。而不是发生错误渲染错误页面的时候就忽略这两个 Processor 了。

[guqing]

Issue 描述的问题是：当因为 TemplateFooterElementTagProcessor 或者 GlobaleadInjectionProcessor 发生错误时，才忽略这些错误直接渲染。而不是发生错误渲染错误页面的时候就忽略这两个 Processor 了。

错误页面本身也就不需要注入,况且如果只是 GlobaleadInjectionProcessor 发生错误时如果要忽略那应该是扩展自己通过 onErrorResume 忽略,而不是由 GlobaleadInjectionProcessor 来忽略错误,参考 #6479