chore: upgrade spring-boot version to 3.1.4

[ZheSun88]

No description provided.

[github-actions]

Dependencies Report

• 🚫 Vulnerabilities:

  • Vulnerabilities in: pkg:maven/com.vaadin.flow.ai/form-filler-addon@1.0.0.alpha2 [CVE-2019-25027, CVE-2021-31412, CVE-2018-25007, CVE-2021-31404] (owasp)
  • Vulnerabilities in: pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.15.2 [CVE-2023-35116] (owasp)
  • Vulnerabilities in: pkg:maven/io.netty/netty-handler@4.1.94.Final [CVE-2023-4586] (owasp)
  • Vulnerabilities in: pkg:maven/org.springframework.security/spring-security-config@6.1.2 [CVE-2023-34042] (owasp)

• 📔 No License Issues

• 🟠 Changes in 24.2-SNAPSHOT since V24.0.14

  • 8 packages removed (7 external, 1 vaadin)
  • 65 packages added (55 external, 10 vaadin)
  • 245 packages modified (76 external, 169 vaadin)
  • 129 packages same (117 external, 12 vaadin)

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[vaadin-bot]

Hi @ZheSun88 , this commit cannot be picked to 24.1 by this bot, can you take a look and pick it manually?