[docs] Add missing /search query params to docs (spec.min, spec.max, etc)

[andrewkroh]

In the /search docs, query params for spec.min, spec.max, type, and capabilities are missing.

package-registry/search.go

Lines 99 to 119 in f041747

	if v := query.Get("type"); v != "" {
	filter.PackageType = v
	}
	if v := query.Get("capabilities"); v != "" {
	filter.Capabilities = strings.Split(v, ",")
	}
	if v := query.Get("spec.min"); v != "" {
	filter.SpecMin, err = getSpecVersion(v)
	if err != nil {
	return nil, fmt.Errorf("invalid 'spec.min' version: %w", err)
	}
	}
	if v := query.Get("spec.max"); v != "" {
	filter.SpecMax, err = getSpecVersion(v)
	if err != nil {
	return nil, fmt.Errorf("invalid 'spec.max' version: %w", err)
	}
	}

Related

• Add capabilities parameter in search endpoint #1054
• Add spec.min and spec.max query parameter in search endpoint #1058