Step 8 of v3 plan. renderCommandForm(commandId, opts) reads
CATALOG[id].input_fields and emits a form with all 6 supported field types
(text/textarea/select/multiSelect/boolean/number). Shared fields
auto-prefill from state.shared via field.shared_path dot-lookup; local
fields prefill from project.reports[id].input when opts.projectId is set.
window.__buildCommand(commandId, formData) builds /architect:<id>
key="value" key="value" ... — shared fields merged first (CATALOG order),
formData overrides and may include keys outside the catalog (passthrough).
Empty/null/empty-array values omitted. Multi-values comma-joined inside
quotes; quotes/backslashes escaped.
Copy-button writes via navigator.clipboard.writeText with graceful
fallback to inline preview when clipboard is blocked (file:// in some
browsers). Preview-button shows the same string without copying.
Replaces the form-zone-placeholder in renderCommandSubCard. All 24
command-cards in project-detail now render real forms (verified:
data-command-card === 24, data-command-form === 24, copy-command
buttons === 24, field-from-tag === 39, paste-import === 17,
report-slot === 17, buildCommand('classify',{riskLevel:'høy'}) →
'/architect:classify organisation_name="Vegvesen" sector="Statlig"
riskLevel="høy"').