feat: config_properties table

[adityathebe]

related: flanksource/config-db#1559

Removed fields: []links (we can just add a new property with value as the URL), status, lastTransition, headline, hidden,

[Copilot]

Pull Request Overview

Adds a new config_properties table for storing additional properties of config items and introduces the corresponding Go model.

• Defines config_properties schema with columns, indexes, and a check constraint for text/value exclusivity
• Implements ConfigProperty struct in Go with GORM mappings
• Sets up foreign keys to config_items and config_scrapers

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
schema/config_properties.hcl	Creates config_properties table with all necessary columns and constraints
models/config_properties.go	Adds ConfigProperty struct, TableName, PK, and PKCols methods

Comments suppressed due to low confidence (2)

models/config_properties.go:11

• New model ConfigProperty lacks unit or integration tests. Consider adding tests for CRUD operations and validation of the check constraint (text IS NOT NULL AND value IS NULL) OR (text IS NULL AND value IS NOT NULL).

type ConfigProperty struct {

models/config_properties.go:27

• [nitpick] The field name Type maps to a column named type, which is a reserved word in many SQL dialects. It's clearer to add an explicit tag: gorm:"column:type;default:NULL" to ensure correct mapping.

	Type    string `json:"type,omitempty" gorm:"default:NULL"`