chore: upgrade redis to 7.4 in base dockerfile

[wyattwalter]

Description

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Upgrades the embedded Redis package to 7.4 and moves off the Ubuntu-managed packages.

Latest is 8.x, but we have some out-of-date client libraries still, so sticking with 7.x for now which is still supported.

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Automation

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Communication

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Summary by CodeRabbit

• Chores
  • Updated Docker deployment environment to utilize Redis 7.4 with enhanced package management and repository configuration for improved build consistency.
  • Maintained PostgreSQL 14 and MongoDB 6.0 database versions to ensure compatibility across the deployment stack.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between bf3016a and 6fe9161.

📒 Files selected for processing (1)

• deploy/docker/base.dockerfile

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Walkthrough

Updated the base Dockerfile to pin Redis to version 7.4 from the official packages.redis.io repository with GPG key management, replacing the generic redis package. Maintains existing MongoDB 6.0 and PostgreSQL 14 versions while enhancing specificity for Redis package installation.

Changes

Cohort / File(s)	Summary
Redis Version Pinning deploy/docker/base.dockerfile	Upgraded to Redis 7.4 with explicit package specification (redis, redis-server, redis-tools) from packages.redis.io. Added GPG key handling and apt source configuration. PostgreSQL remains at 14, MongoDB at 6.0.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

🔴 Redis seven-point-four, now pinned with care,
Official sources bring us there,
GPG keys in place, packages defined—
No more guessing, precision designed. ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	❓ Inconclusive	The description provides context and rationale but lacks a linked issue reference; the placeholder remains unfilled despite the template's warning about creating an issue first.	Replace the placeholder with an actual issue number or URL, or create an issue and link it per the template requirement.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the main change: upgrading Redis to version 7.4 in the base Dockerfile.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch ww-upgrade-redis-74

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