[Aikido] Fix security issue in x/image via minor version upgrade from 0.43.0 to 0.45.0

[aikido-autofix]

Upgrade golang.org/x/image to fix HIGH severity DoS vulnerability in VP8L decoding that allows memory exhaustion attacks via crafted images.

✅ 1 CVE resolved by this upgrade

This PR will resolve the following CVEs:

Issue	Severity	Description
CVE-2026-46603	HIGH	[golang.org/x/image] VP8L decoding in golang.org/x/image/vp8l can allocate an excessive amount of memory when processing a crafted VP8L image containing many unused Huffman tree groups. This allows a remote attacker to cause a denial of service via memory exhaustion.

🔗 Related Tasks

• https://theplanttokyo.atlassian.net/browse/MAINT-1537