APPSINTG-435: AWS DynamoDB Integration - Documentation

[mahendrak-sumo]

Purpose of this pull request

Added a new AWS DynamoDB integration including following actions Describe Table and Update Table actions.

Select the type of change

• Minor Changes - Typos, formatting, slight revisions
• Update Content - Revisions, updating sections
• New Content - New features, sections, pages, tutorials
• Site and Tools - .clabot, version updates, maintenance, dependencies, new packages for the site (Docusaurus, Gatsby, React, etc.)

Ticket (if applicable)

https://sumologic.atlassian.net/browse/APPSINTG-435

[amee-sumo]

Left inline comments on two gaps, plus a note on the PR description below. Everything else (frontmatter, Actions, External Libraries labeling, Configure section, Required Permissions) matches sibling docs like aws-lambda.md and aws-iam.md, and CI is green.

Separately: the PR description mentions "validation, error-handling, and metadata tests" and "mocked pytest coverage," but this diff only touches the doc file and one screenshot — no test code exists here. This looks copied from the underlying code PR's description rather than written for this docs PR (same pattern I flagged on the Intel 471 PR). Worth rewriting to describe what's actually in this diff.

[amee-sumo]

Both flagged items are resolved: "Additional resources" section added correctly, and the version-format question was answered with a deliberate policy explanation (per Sachin and Nitin's request, going forward). PR description now accurately reflects the actual diff. CI is green.

Approving.