fix: logo and demo asset urls

[ChristopherHX]

Side effect of disabling the wiki is that the old urls are invalid

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ EDITORCONFIG	editorconfig-checker	1		0	0.0s
✅ MARKDOWN	markdownlint	1		0	0.26s
✅ REPOSITORY	gitleaks	yes		no	2.36s
✅ REPOSITORY	git_diff	yes		no	0.18s
✅ REPOSITORY	grype	yes		no	7.64s
✅ REPOSITORY	secretlint	yes		no	1.04s
✅ REPOSITORY	trivy-sbom	yes		no	0.61s
✅ REPOSITORY	trufflehog	yes		no	7.42s

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 61.99%. Comparing base (5a80a04) to head (ce30368).
Report is 17 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2226      +/-   ##
==========================================
+ Coverage   61.56%   61.99%   +0.43%     
==========================================
  Files          53       56       +3     
  Lines        9002     9139     +137     
==========================================
+ Hits         5542     5666     +124     
- Misses       3020     3026       +6     
- Partials      440      447       +7     

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