修正合并带入的 rustfmt 漂移与换行符，恢复 Repository checks

- cargo fmt 三个由 feat/agc-resource-replace 带入且从未跑过 CI 的 Rust 文件：version_resource_replacement.rs、manifest/version_binding_rewrite_tests.rs、tests/version_resource_replacement.rs
- 四个文件统一为 LF，修掉 rustfmt 报的 Incorrect newline style：shared-contracts/game_creation_app.rs、view/project-development/index.tsx、decision-log.md、技术方案文档
- 本地按 CI 链复跑：encoding / npm-workspaces / spacetime-schema / production-ops / preview-deployer / maintenance-page / rustfmt / eslint / typecheck 全部 exit 0
- check:git-hooks 仍红，但红在已知 Windows EBUSY 抖动（rmdir 临时 repo 被占用），Linux CI 不受影响

apps/ai-game-creator-shell/src-tauri/src/project/manifest/version_binding_rewrite_tests.rs

@@ -97,7 +97,11 @@ fn binding_rewrite_allows_only_the_whitelisted_version_bindings() {
     .expect("放行版本改写自己的绑定必须成功");
 
     let written = read_manifest(&manifest_path).expect("read rewritten manifest");
-    assert_eq!(written.versions.len(), installed.versions.len(), "不得增删版本");
+    assert_eq!(
+        written.versions.len(),
+        installed.versions.len(),
+        "不得增删版本"
+    );
     assert_eq!(
         written.versions[0], installed.versions[0],
         "未放行版本必须整条相等"
@@ -171,7 +175,10 @@ fn binding_rewrite_rejects_version_additions_and_removals() {
         },
     )
     .expect_err("绑定改写通道不得追加版本");
-    assert!(append_error.contains("不可修改、删除或重排"), "{append_error}");
+    assert!(
+        append_error.contains("不可修改、删除或重排"),
+        "{append_error}"
+    );
 
     let remove_error = mutate_manifest_allowing_version_binding_rewrites(
         &root,
@@ -182,7 +189,10 @@ fn binding_rewrite_rejects_version_additions_and_removals() {
         },
     )
     .expect_err("绑定改写通道不得删除版本");
-    assert!(remove_error.contains("不可修改、删除或重排"), "{remove_error}");
+    assert!(
+        remove_error.contains("不可修改、删除或重排"),
+        "{remove_error}"
+    );
 
     assert_eq!(
         fs::read(&manifest_path).expect("read manifest bytes after rejections"),
@@ -203,14 +213,13 @@ fn binding_rewrite_rejects_version_reordering() {
 
     let mut reordered = installed.versions.clone();
     reordered.swap(1, 2);
-    let direct_error = validate_version_records_allow_binding_rewrites(
-        &installed.versions,
-        &reordered,
-        &[],
-        &[],
-    )
-    .expect_err("版本 ID 序列变化必须被拒绝");
-    assert!(direct_error.contains("不可修改、删除或重排"), "{direct_error}");
+    let direct_error =
+        validate_version_records_allow_binding_rewrites(&installed.versions, &reordered, &[], &[])
+            .expect_err("版本 ID 序列变化必须被拒绝");
+    assert!(
+        direct_error.contains("不可修改、删除或重排"),
+        "{direct_error}"
+    );
 
     let channel_error = mutate_manifest_allowing_version_binding_rewrites(
         &root,
@@ -257,12 +266,13 @@ fn binding_rewrite_rejects_other_field_changes_on_the_whitelisted_version() {
     ];
 
     for (label, mutate) in cases {
-        let error = mutate_manifest_allowing_version_binding_rewrites(&root, &allowed, |manifest| {
-            mutate(manifest);
-            Ok(())
-        })
-        .err()
-        .unwrap_or_else(|| panic!("{label} 必须被拒绝"));
+        let error =
+            mutate_manifest_allowing_version_binding_rewrites(&root, &allowed, |manifest| {
+                mutate(manifest);
+                Ok(())
+            })
+            .err()
+            .unwrap_or_else(|| panic!("{label} 必须被拒绝"));
         assert!(
             error.contains("不可修改、删除或重排"),
             "{label} 的拒绝原因必须来自版本改写守卫：{error}"

apps/ai-game-creator-shell/src-tauri/src/project/version_resource_replacement.rs

@@ -215,13 +215,8 @@ fn version_resource_compatibility(
     replacement: &GameCreationAppAssetManifestEntry,
 ) -> ProjectVersionResourceCompatibility {
     ProjectVersionResourceCompatibility {
-        category_equal: game_creation_app_asset_effective_category(
-            &source.kind,
-            source.category,
-        ) == game_creation_app_asset_effective_category(
-            &replacement.kind,
-            replacement.category,
-        ),
+        category_equal: game_creation_app_asset_effective_category(&source.kind, source.category)
+            == game_creation_app_asset_effective_category(&replacement.kind, replacement.category),
         subtype_equal: canonical_game_creation_app_asset_kind(&source.kind)
             == canonical_game_creation_app_asset_kind(&replacement.kind),
         size_spec_equal: version_resource_size_spec_equal(source, replacement),

apps/ai-game-creator-shell/src-tauri/src/tests/version_resource_replacement.rs

@@ -183,19 +183,18 @@ fn replacement_rewrites_the_version_binding_without_adding_a_version() {
     );
     let revision_before = replacement_project_revision(&root);
 
-    let result = replace_at_current_revision(
-        &root,
-        &source_version_id,
-        &source_asset,
-        &replacement_asset,
-    )
-    .expect("replace version resource");
+    let result =
+        replace_at_current_revision(&root, &source_version_id, &source_asset, &replacement_asset)
+            .expect("replace version resource");
 
     assert_eq!(result.version_id, source_version_id, "被改的就是源版本本身");
     assert_eq!(result.committed_project_revision, revision_before + 1);
     assert_eq!(result.replacement.version_id, source_version_id);
     assert_eq!(result.replacement.source_resource_id, source_asset);
-    assert_eq!(result.replacement.replacement_resource_id, replacement_asset);
+    assert_eq!(
+        result.replacement.replacement_resource_id,
+        replacement_asset
+    );
     assert_eq!(result.replacement.warning, None);
     assert!(
         result.replacement.compatibility.category_equal
@@ -215,7 +214,10 @@ fn replacement_rewrites_the_version_binding_without_adding_a_version() {
         .find(|version| version.version_id == source_version_id)
         .expect("source version still exists");
     assert_eq!(rewritten.version_id, source_version.version_id);
-    assert_eq!(rewritten.parent_version_id, source_version.parent_version_id);
+    assert_eq!(
+        rewritten.parent_version_id,
+        source_version.parent_version_id
+    );
     assert_eq!(rewritten.project_revision, source_version.project_revision);
     assert_eq!(rewritten.created_reason, source_version.created_reason);
     assert_eq!(rewritten.created_at, source_version.created_at);
@@ -431,9 +433,12 @@ fn replacement_blocks_category_and_subtype_mismatch_but_only_hints_size_spec() {
         "art-hero-webp",
     );
 
-    let candidates =
-        read_local_project_version_replacement_candidates_at(&root, &source_version_id, &source_asset)
-            .expect("read candidates");
+    let candidates = read_local_project_version_replacement_candidates_at(
+        &root,
+        &source_version_id,
+        &source_asset,
+    )
+    .expect("read candidates");
     let webp_candidate = candidate_for(&candidates, &webp_asset);
     assert!(
         webp_candidate.compatible,
@@ -452,12 +457,10 @@ fn replacement_blocks_category_and_subtype_mismatch_but_only_hints_size_spec() {
         .iter()
         .find(|version| version.version_id == source_version_id)
         .expect("source version still exists");
-    assert!(
-        rewritten
-            .resource_bindings
-            .iter()
-            .any(|binding| binding.resource_id == webp_asset)
-    );
+    assert!(rewritten
+        .resource_bindings
+        .iter()
+        .any(|binding| binding.resource_id == webp_asset));
 
     fs::remove_dir_all(root).ok();
 }
@@ -520,8 +523,9 @@ fn replacement_hints_known_frame_size_and_duration_differences() {
             "{label} 时只提示、不阻断（尺寸判据不完整，不完整到不能用它拒绝）"
         );
 
-        let result = replace_at_current_revision(&root, &source_version_id, &source_asset, &target_asset)
-            .expect("尺寸事实不同也必须允许替换");
+        let result =
+            replace_at_current_revision(&root, &source_version_id, &source_asset, &target_asset)
+                .expect("尺寸事实不同也必须允许替换");
         if expect_warning {
             assert!(!candidate.compatibility.size_spec_equal, "{label}");
             assert_eq!(candidate.warning, Some("格式与源素材不同"), "{label}");
@@ -579,9 +583,12 @@ fn replacement_heals_persisted_unclassified_category_like_the_shared_contract()
     );
     let source_version_id = register_replacement_initial_version(&root);
 
-    let candidates =
-        read_local_project_version_replacement_candidates_at(&root, &source_version_id, &source_asset)
-            .expect("read candidates");
+    let candidates = read_local_project_version_replacement_candidates_at(
+        &root,
+        &source_version_id,
+        &source_asset,
+    )
+    .expect("read candidates");
     let healed = candidate_for(&candidates, &healed_asset);
     assert!(
         healed.compatibility.category_equal,
@@ -751,9 +758,12 @@ fn replacement_candidates_report_authoritative_compatibility() {
     let revision_before = replacement_project_revision(&root);
     let bytes_before = replacement_manifest_bytes(&root);
 
-    let result =
-        read_local_project_version_replacement_candidates_at(&root, &source_version_id, &source_asset)
-            .expect("read replacement candidates");
+    let result = read_local_project_version_replacement_candidates_at(
+        &root,
+        &source_version_id,
+        &source_asset,
+    )
+    .expect("read replacement candidates");
 
     assert_eq!(result.source_version_id, source_version_id);
     assert_eq!(result.source_resource_id, source_asset);
@@ -808,9 +818,12 @@ fn replacement_candidates_report_authoritative_compatibility() {
         "image/png",
         "art-pick-late",
     );
-    let unbound =
-        read_local_project_version_replacement_candidates_at(&root, &source_version_id, &late_asset)
-            .expect_err("源版本未绑定的素材不能读候选：替换没有源绑定可言");
+    let unbound = read_local_project_version_replacement_candidates_at(
+        &root,
+        &source_version_id,
+        &late_asset,
+    )
+    .expect_err("源版本未绑定的素材不能读候选：替换没有源绑定可言");
     assert!(
         unbound.contains("源版本未绑定该素材"),
         "unexpected error: {unbound}"