fix: bump 12 deps and add 2 overrides to resolve Snyk vulnerabilities

[cs-raj]

Summary

• Bumped 12 direct dependencies (patch/minor) to latest stable
• Added 2 overrides to pin vulnerable transitive deps
• Bumped package version 0.1.1 → 0.1.2

Direct dependency changes

Package	Before	After
@contentstack/delivery-sdk	^5.2.1	^5.5.2
@contentstack/live-preview-utils	^4.4.4	^4.4.5
dompurify	^3.4.12	^3.4.13
@eslint/js	^9.39.4	^9.39.5
@tailwindcss/postcss	^4.3.1	^4.3.3
@types/react	^19.2.17	^19.2.18
@types/react-dom	^19.2.3	^19.2.4
eslint	^9.39.4	^9.39.5
globals	^17.6.0	^17.9.0
postcss	^8.5.24	^8.5.26
tailwindcss	^4.3.1	^4.3.3
vite	^7.3.5	^7.3.6

Overrides added

Package	Override	Fixes
js-yaml	4.3.1	CVE-2026-59870 ReDoS
nanoid	3.3.18	Zero-size loop vuln

Vulnerability counts (before → after)

Tool	Severity	Before	After	Fixed
npm audit	High	3	0	✓ 3
npm audit	Moderate	1	0	✓ 1
Snyk SCA	Medium	2	0	✓ 2

Remaining issues

• brace-expansion override skipped — proposed 5.0.9 is cross-major vs locked 1.1.16; omitted to avoid tree incompatibilities.
• Build status ✅ — Vite build passed (chunk size warning is pre-existing, not a blocker).

[snyk-io]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues
✅	Licenses	0	0	0	0	0 issues
✅	Code Security	0	0	0	0	0 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

[github-actions]

🔒 Security Scan Results

ℹ️ Note: Only vulnerabilities with available fixes (upgrades or patches) are counted toward thresholds.

Check Type	Count (with fixes)	Without fixes	Threshold	Result
🔴 Critical Severity	0	0	10	✅ Passed
🟠 High Severity	0	0	25	✅ Passed
🟡 Medium Severity	0	0	500	✅ Passed
🔵 Low Severity	0	0	1000	✅ Passed

⏱️ SLA Breach Summary

✅ No SLA breaches detected. All vulnerabilities are within acceptable time thresholds.

Severity	Breaches (with fixes)	Breaches (no fixes)	SLA Threshold (with/no fixes)	Status
🔴 Critical	0	0	15 / 30 days	✅ Passed
🟠 High	0	0	30 / 120 days	✅ Passed
🟡 Medium	0	0	90 / 365 days	✅ Passed
🔵 Low	0	0	180 / 365 days	✅ Passed

✅ BUILD PASSED - All security checks passed