Add documentation for property blocks in categories

[e-gineer]

Summary

This PR adds comprehensive documentation for the property block feature within category definitions. Property blocks allow users to customize how individual properties are displayed in the properties pane of node/edge visualizations (graph, flow, and hierarchy).

Changes

Documentation Added to docs/powerpipe-hcl/category.md

1. Argument Reference Table (line 143)

   • Added property block entry

2. New "Property Blocks" Section (lines 160-212)

   • Overview of property blocks and their purpose
   • Property Block Arguments table documenting the href argument
   • Complete working example using AWS VPC with property block for vpc_id
   • Explanation of jq template context differences

Key Features Documented

• Property block syntax: property "property_name" { href = "..." }
• jq template context: Direct access to properties (e.g., {{.vpc_id}}) without needing .properties. prefix
• Scope: Works in all node/edge visualizations (graph, flow, hierarchy)
• Use case: Creating clickable links in the properties pane to related resources

Example

category "aws_vpc" {
  title = "VPC"
  color = "#FF9900"

  property "vpc_id" {
    href = "https://console.aws.amazon.com/vpc?region={{.region}}#VpcDetails:VpcId={{.vpc_id}}"
  }
}

Verification

• ✅ Follows existing documentation patterns (similar to folding section)
• ✅ Cross-references to shared concepts (jq templates, node/edge visualizations)
• ✅ Includes complete working example
• ✅ Clearly distinguishes from category-level href behavior
• ✅ Properly scoped to node/edge visualizations only

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[github-actions]

Preview Available 🚀

Commit Author: Ved misra
Commit Message: Add CHANGELOG for AWS Compliance mod v1.11.0 (#202)

Preview Link: powerpipe-io-git-docs-docsproperty-blocks-turbot.vercel.app