Fix default node param protocol for cli calls

[Krewedk0]

Describe your changes

Closes #2702

This fixes a bug introduced in #2658 which causes all cli requests to fail when no --node param is provided:

builder error for url (tcp://127.0.0.1:26657): URL scheme is not allowed

Indicate on which release or other PRs this topic is based on

0.31.6

Checklist before merging to draft

• I have added a changelog
• Git history is in acceptable state

[Krewedk0]

cc @Fraccaman

[Fraccaman]

Ahhhhhh my bad, next release will include this! for now, have to always pass the --node argument. Thanks for the PR!

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 52.99%. Comparing base (412accd) to head (3d3fa32).
Report is 2 commits behind head on main.

Files	Patch %	Lines
crates/apps/src/lib/cli/context.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2701   +/-   ##
=======================================
  Coverage   52.98%   52.99%           
=======================================
  Files         303      303           
  Lines      104166   104166           
=======================================
+ Hits        55194    55202    +8     
+ Misses      48972    48964    -8     

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