improvements such as use unique_ptr and C++ casting in Examples

[lumiZGorlic]

in a few cpp and h files in Examples added some C++ casting and use of unique_ptr

[codecov]

Codecov Report

Attention: Patch coverage is 66.00000% with 17 lines in your changes missing coverage. Please review.

Project coverage is 83.15%. Comparing base (3929558) to head (f292559).
Report is 1 commits behind head on dev.

Files with missing lines	Patch %	Lines
Examples/HttpAnalyzer/main.cpp	16.66%	5 Missing ⚠️
Examples/SSLAnalyzer/main.cpp	16.66%	5 Missing ⚠️
Examples/ArpSpoofing/main.cpp	0.00%	3 Missing ⚠️
Examples/PcapSplitter/main.cpp	84.21%	3 Missing ⚠️
Examples/Arping/main.cpp	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##              dev    #1643    +/-   ##
========================================
  Coverage   83.15%   83.15%            
========================================
  Files         277      277            
  Lines       48196    48189     -7     
  Branches     9991     9732   -259     
========================================
- Hits        40078    40073     -5     
+ Misses       7225     7220     -5     
- Partials      893      896     +3     

Flag	Coverage Δ
fedora40	75.17% <73.68%> (+<0.01%)	⬆️
macos-13	80.66% <66.00%> (+<0.01%)	⬆️
macos-14	80.66% <66.00%> (+<0.01%)	⬆️
macos-15	80.63% <66.00%> (+<0.01%)	⬆️
mingw32	70.87% <ø> (-0.05%)	⬇️
mingw64	70.86% <ø> (-0.03%)	⬇️
npcap	85.29% <ø> (-0.02%)	⬇️
rhel94	75.02% <73.68%> (+<0.01%)	⬆️
ubuntu2004	58.60% <60.00%> (+<0.01%)	⬆️
ubuntu2004-zstd	58.72% <60.00%> (+<0.01%)	⬆️
ubuntu2204	74.94% <73.68%> (+<0.01%)	⬆️
ubuntu2204-icpx	61.44% <ø> (+0.03%)	⬆️
ubuntu2404	75.20% <73.68%> (-0.03%)	⬇️
unittest	83.15% <66.00%> (+<0.01%)	⬆️
windows-2019	85.33% <ø> (-0.01%)	⬇️
windows-2022	85.36% <ø> (-0.01%)	⬇️
winpcap	85.33% <ø> (+<0.01%)	⬆️
xdp	50.53% <0.00%> (+0.03%)	⬆️

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[Dimi1010]

LGTM. Thanks for the contribution.

[seladb]

Thank you @lumiZGorlic for this contribution, much appreciated! 🙏