Update dependency org.springframework.boot:spring-boot-starter-parent to v3.2.6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.springframework.boot:spring-boot-starter-parent (source)	3.2.5 -> 3.2.6

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Release Notes

spring-projects/spring-boot (org.springframework.boot:spring-boot-starter-parent)

### [`v3.2.6`](https://togithub.com/spring-projects/spring-boot/compare/v3.2.5...v3.2.6) [Compare Source](https://togithub.com/spring-projects/spring-boot/compare/v3.2.5...v3.2.6)

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Configuration

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