feat: Configure TLS in HTTP client

[fqutishat]

Signed-off-by: Firas Qutishat firas.qutishat@securekey.com

[codecov]

Codecov Report

Merging #825 (bd2c5da) into main (c826bc5) will decrease coverage by 0.02%.
The diff coverage is 75.86%.

@@            Coverage Diff             @@
##             main     #825      +/-   ##
==========================================
- Coverage   89.47%   89.45%   -0.03%     
==========================================
  Files         144      144              
  Lines       12620    12638      +18     
==========================================
+ Hits        11292    11305      +13     
- Misses        817      821       +4     
- Partials      511      512       +1     

Impacted Files	Coverage Δ
cmd/orb-server/startcmd/start.go	73.80% <71.42%> (-0.23%)	⬇️
cmd/orb-server/startcmd/params.go	79.88% <77.27%> (+0.04%)	⬆️
pkg/observer/pubsub.go	94.44% <0.00%> (ø)

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