Update README by removing chat badge and screenshot

[djsmith85]

## 📔 Objective

Removed Gitter chat badge and a broken link to a deleted screenshot from the README.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 6.79%. Comparing base (444c9d5) to head (d08706c).
⚠️ Report is 3 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #1028   +/-   ##
=====================================
  Coverage   6.79%   6.79%           
=====================================
  Files         67      67           
  Lines       2798    2798           
  Branches     483     483           
=====================================
  Hits         190     190           
  Misses      2576    2576           
  Partials      32      32           

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[github-actions]

Checkmarx One – Scan Summary & Details – f935ce40-c5d3-497e-b09c-f286328cdd2f

---

New Issues (3)

Checkmarx found the following issues in this Pull Request

#	Severity	Issue	Source File / Package	Checkmarx Insight
1		CVE-2026-3061	Npm-electron-39.2.1	details Description: Out-of-bounds Read in Media in Google Chrome prior to 145.0.7632.116 allowed a remote attacker to perform an out of bounds memory read via a crafte... Attack Vector: NETWORK Attack Complexity: LOW Vulnerable Package
2		CVE-2026-3062	Npm-electron-39.2.1	details Description: Out-of-bounds Read and write in Tint in Google Chrome on Mac prior to 145.0.7632.116 allowed a remote attacker to perform out of bounds memory acce... Attack Vector: NETWORK Attack Complexity: LOW Vulnerable Package
3		CVE-2026-3063	Npm-electron-39.2.1	details Description: Inappropriate implementation in DevTools in Google Chrome prior to 145.0.7632.116 allowed an attacker who convinced a user to install a malicious e... Attack Vector: NETWORK Attack Complexity: LOW Vulnerable Package

[eliykat]

Thanks for doing this clean up work @djsmith85 !