feat(consistent symlink): add resolveSymlinkTarget method to decipher symlink target for both standard and legacy symlinks

[anushka567]

Description

Link to the issue in case of a bug fix.

Testing details

1. Manual - NA
2. Unit tests - NA
3. Integration tests - NA

Any backward incompatible change? If so, please explain.

[codecov]

Codecov Report

❌ Patch coverage is 89.70588% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.57%. Comparing base (6b08c36) to head (cf3d18e).
⚠️ Report is 56 commits behind head on symlink-inode-read-method.

Files with missing lines	Patch %	Lines
internal/fs/inode/dir.go	83.87%	3 Missing and 2 partials ⚠️
internal/fs/inode/symlink.go	94.59%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@                      Coverage Diff                      @@
##           symlink-inode-read-method    #4434      +/-   ##
=============================================================
- Coverage                      83.59%   83.57%   -0.02%     
=============================================================
  Files                            163      163              
  Lines                          19902    19940      +38     
=============================================================
+ Hits                           16637    16665      +28     
- Misses                          2648     2654       +6     
- Partials                         617      621       +4     

Flag	Coverage Δ
unittests	83.57% <89.70%> (-0.02%)	⬇️

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