Add PostgreSQL 14 support#1

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kaitokimuraofficial wants to merge 6 commits into

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postgresql-validator/add-postgresql14-support

Commits on Feb 14, 2026

Update preflight validator to support PostgreSQL 14
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cp omnibus/config/software/postgresql13.rb omnibus/config/software/postgresql14.rb
kaitokimuraofficial
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Modify copied file for PostgreSQL 14.20
kaitokimuraofficial
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Add postgresql14 dependency and keep postgresql13 for upgrade path
kaitokimuraofficial
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Update omnibus software dependencies to postgresql14
kaitokimuraofficial
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Set default PostgreSQL version to 14
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