Fix typos in evaluate and production-deployment docs

[bechols]

Summary

• Fix 22 typos, spelling errors, and grammar mistakes across 15 files in docs/evaluate/ and docs/production-deployment/
• Includes "data plan"→"data plane", "Getting Starting"→"Getting Started", "Activitiy", "PostgresSQL", and various grammar errors

Evaluate fixes (14 across 9 files)

File	Fixes
understanding-temporal.mdx	2 fixes: "focus on"→"focus to", extra comma in "Also, known as"
use-cases-design-patterns.mdx	3 fixes: "event driven system"→"event-driven systems", "can handling"→"can handle", "Getting Starting"→"Getting Started"
development-production-features/index.mdx	1 fix: "process"→"processes"
development-production-features/data-encryption.mdx	1 fix: "ensures"→"ensure"
development-production-features/cloud-automation.mdx	2 fixes: "the way how"→"how", "covers"→"cover"
development-production-features/workflow-message-passing.mdx	2 fixes: "Entry"→"entry", "to straight to"→"straight to"
temporal-cloud/support.mdx	1 fix: "with for"→"with"
temporal-cloud/sla.mdx	1 fix: "Errors are recorded...are"→"Errors recorded...are"
temporal-cloud/pricing.mdx	1 fix: "Essential"→"Essentials"

Production-deployment fixes (8 across 6 files)

File	Fixes
self-hosted-guide/checklist.mdx	2 fixes: "an unit"→"a unit", "data plan"→"data plane"
self-hosted-guide/upgrade-server.mdx	1 fix: "do the"→"doing the"
self-hosted-guide/multi-cluster-replication.mdx	1 fix: "a tree structures"→"a tree structure"
self-hosted-guide/visibility.mdx	1 fix: "PostgresSQL"→"PostgreSQL"
worker-deployments/deploy-workers-to-aws-eks.mdx	1 fix: "Workers run in"→"Workers running in"
worker-deployments/worker-versioning.mdx	2 fixes: "Activitiy"→"Activity", "examples following"→"examples below"

Test plan

• Verify docs build successfully
• Spot-check rendered pages for formatting issues

🤖 Generated with Claude Code

┆Attachments: EDU-5970 Fix typos in evaluate and production-deployment docs

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Project	Deployment	Actions	Updated (UTC)
temporal-documentation	Building	Preview, Comment	Feb 27, 2026 5:05pm

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📖 Docs PR preview links

• Cloud
  • Pricing
  • SLA
  • Support
• Evaluate
  • Features
    • Cloud automation
    • Data encryption
    • Workflow message passing
  • Understanding Temporal
  • Use cases
• Production Deployment
  • Worker Deployments
    • Deploy Workers to Amazon EKS
    • Worker Versioning
• Self Hosted Guide
  • Multi-Cluster Replication
  • Production checklist
  • Upgrade server
  • Visibility