Migrate to Spring Boot 4 / Spring Framework 7 / Java 25 baseline (BDK 4.x) - #889

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Commits on Aug 6, 2026

Record migrate-spring-boot-4 investigation findings (section 1)
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bf23db6
Add starter smoke tests against Spring Boot 3.5 (section 2)
thibauult
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3368efb
Bump symphony-bdk-bom to Spring Boot 4 platform (section 3)
thibauult
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c6a81bf
Retarget starter autoconfiguration for Spring Boot 4 (section 4)
thibauult
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4df76f5
Migrate symphony-bdk-http-jersey2 to Apache HttpClient 5 (section 5)
thibauult
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8fb7ef4
Migrate to Jackson 3 (section 6)
thibauult
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eda7688
Rename symphony-bdk-http-jersey2 module to symphony-bdk-http-jersey (section 7)
thibauult
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4b6b37a
Add OpenSpec sync command/skill and Gemini CLI support
thibauult
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ff1dd12
JSR-305 → JSpecify
thibauult
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b2a64b1
Examples and Verification
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c7650e0
Documentation + archived spec
thibauult
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baa374a

Commits on Aug 11, 2026

Commits on Aug 19, 2026

Bumped spring-boot-dependencies from 4.0.7 to 4.1.0
thibauult
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60c40fe