Crucible: Fix Formatting Churn (#5)

RC#1 — build wrote 2-space instead of .editorconfig's 4-space
- editorconfig_format.go: the glob translator escaped {/} as literals, so [*.{json,jsonc}]→indent_size=4 never matched any file and formatting fell back to [*]→2. Implemented real editorconfig brace expansion — {a,b,c} alternation and {n..m} numeric ranges. Nothing is hardcoded; saveLockfile already read .editorconfig, it just got the wrong section.

RC#2 — validate wrote a lockfile (it must be read-only)
- The three registry collectors persisted lockfiles as a side effect of collection; ValidateProject calls collection outside its snapshot guard, so the write leaked. Threaded a persistLocks bool through collectGeneratedRegistryDatasets and the damagetypes/itemprops/racialtypes collectors. Only buildNativeUnchecked (the real build allocator) passes true; validate, discovery, packaging queries, and wiki discovery pass false.

Tests added: editorconfig_glob_test.go (brace match + 4-space via brace glob), registry_readonly_test.go (read-only writes nothing; persist writes allocations).

Reviewed-on: #5
Co-authored-by: vickydotbat <vickydotbat@tutamail.com>
Co-committed-by: vickydotbat <vickydotbat@tutamail.com>

internal/topdata/native.go

@@ -398,7 +398,7 @@ func buildNativeUnchecked(p *project.Project, opts NativeBuildOptions, progress
 	datasets = applyTopDataValueEncodings(datasets, p.Config.TopData.ValueEncodings)
 	datasets = applyTopDataValueDefaults(datasets, p.Config.TopData.ValueDefaults)
 	datasets = applyTopDataRowGeneration(datasets, p.Config.TopData.RowGeneration)
-	registryDatasets, err := collectGeneratedRegistryDatasets(dataDir)
+	registryDatasets, err := collectGeneratedRegistryDatasets(dataDir, true)
 	if err != nil {
 		return BuildResult{}, err
 	}
@@ -1073,7 +1073,7 @@ func discoverNativeOutputCatalog(dataDir string) (map[string]string, error) {
 	if err != nil {
 		return nil, err
 	}
-	registryDatasets, err := collectGeneratedRegistryDatasets(dataDir)
+	registryDatasets, err := collectGeneratedRegistryDatasets(dataDir, false)
 	if err != nil {
 		return nil, err
 	}