Improve AnyDesk plugin

[JSCU-CNI]

This PR improves the AnyDesk plugin:

• add try/except handler for malformed log lines
• add more trace log paths
• improve accuracy of record timestamps
• better handle decode errors
• add larger log file for tests

[codecov]

Codecov Report

Attention: Patch coverage is 92.59259% with 4 lines in your changes missing coverage. Please review.

Project coverage is 75.08%. Comparing base (22eed46) to head (7e8ad38).

Files	Patch %	Lines
...issect/target/plugins/apps/remoteaccess/anydesk.py	86.66%	4 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #712   +/-   ##
=======================================
  Coverage   75.07%   75.08%           
=======================================
  Files         294      294           
  Lines       25091    25106   +15     
=======================================
+ Hits        18837    18850   +13     
- Misses       6254     6256    +2     

Flag	Coverage Δ
unittests	75.08% <92.59%> (+<0.01%)	⬆️

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