fix(skills): address QA round 23

QA23-1: Resolve custom Gradle version-catalog accessor names by
matching settings.gradle(.kts) create(name) declarations to catalog
filenames by basename, so ./gradle/foo.versions.toml and similar valid
path spellings are recognized.

QA23-2: Exclude Poetry group dependencies from FastAPI framework
classification to avoid dev/test-only FastAPI deps implying application
usage.

Add regression tests for:
- settings-defined catalog accessors that differ from TOML basename
- Poetry group FastAPI false positives

src/resources/extensions/gsd/detection.ts

@@ -1026,8 +1026,7 @@ function extractPyprojectDependencySections(content: string): string {
 
     if (
       section === "project.optional-dependencies" ||
-      section === "tool.poetry.dependencies" ||
-      /^tool\.poetry\.group\.[^.]+\.dependencies$/.test(section)
+      section === "tool.poetry.dependencies"
     ) {
       if (section === "project.optional-dependencies") {
         const equalsIndex = line.indexOf("=");
@@ -1078,12 +1077,15 @@ function resolveVersionCatalogAccessors(
     try {
       const raw = readBounded(join(basePath, settingsFile), 64 * 1024);
       const content = stripDependencyComments(settingsFile, raw);
-      const createRe = /create\(\s*["']([A-Za-z0-9_]+)["']\s*\)\s*\{[\s\S]*?from\(files\(\s*["']([^"']+\.versions\.toml)["']\s*\)\s*\)/g;
+      const createRe = /create\(\s*["']([A-Za-z0-9_]+)["']\s*\)\s*\{[\s\S]*?([A-Za-z0-9_.-]+\.versions\.toml)["']?\s*\)\s*\)/g;
       let match: RegExpExecArray | null;
       while ((match = createRe.exec(content)) !== null) {
         const accessor = match[1].toLowerCase();
-        const catalogPath = match[2].replaceAll("\\", "/");
-        if (versionCatalogFiles.some((file) => file.replaceAll("\\", "/").endsWith(catalogPath))) {
+        const catalogBasename = match[2].replaceAll("\\", "/").split("/").pop()!;
+        if (versionCatalogFiles.some((file) => {
+          const normalized = file.replaceAll("\\", "/");
+          return normalized === catalogBasename || normalized.endsWith(`/${catalogBasename}`);
+        })) {
           accessors.add(accessor);
         }
       }

src/resources/extensions/gsd/tests/detection.test.ts

@@ -823,6 +823,21 @@ test("detectProjectSignals: pyproject dependency table extras do not trigger dep
   }
 });
 
+test("detectProjectSignals: Poetry group FastAPI dependency does not imply app framework usage", () => {
+  const dir = makeTempDir("signals-fastapi-poetry-group");
+  try {
+    writeFileSync(
+      join(dir, "pyproject.toml"),
+      '[tool.poetry.dependencies]\npython = "^3.12"\nflask = "^3.0"\n\n[tool.poetry.group.dev.dependencies]\nfastapi = "^0.115"\n',
+      "utf-8",
+    );
+    const signals = detectProjectSignals(dir);
+    assert.ok(!signals.detectedFiles.includes("dep:fastapi"), "Poetry dev-group dependencies should not imply FastAPI app usage");
+  } finally {
+    cleanup(dir);
+  }
+});
+
 test("detectProjectSignals: pyproject optional-dependency group name does not trigger dep:fastapi", () => {
   const dir = makeTempDir("signals-fastapi-pyproject-extra-name");
   try {
@@ -1197,3 +1212,25 @@ test("detectProjectSignals: Spring Boot custom version-catalog accessor emits de
     cleanup(dir);
   }
 });
+
+test("detectProjectSignals: Spring Boot settings-defined catalog accessor emits dep:spring-boot", () => {
+  const dir = makeTempDir("signals-spring-version-catalog-settings-accessor");
+  try {
+    mkdirSync(join(dir, "gradle"), { recursive: true });
+    writeFileSync(
+      join(dir, "settings.gradle.kts"),
+      'dependencyResolutionManagement { versionCatalogs { create("backendLibs") { from(files("./gradle/backend.versions.toml")) } } }',
+      "utf-8",
+    );
+    writeFileSync(join(dir, "build.gradle.kts"), "plugins { alias(backendLibs.plugins.web) }", "utf-8");
+    writeFileSync(
+      join(dir, "gradle", "backend.versions.toml"),
+      "[plugins]\nweb = { id = 'org.springframework.boot', version = '3.2.0' }\n",
+      "utf-8",
+    );
+    const signals = detectProjectSignals(dir);
+    assert.ok(signals.detectedFiles.includes("dep:spring-boot"), "settings-defined catalog accessors should trigger Spring Boot detection");
+  } finally {
+    cleanup(dir);
+  }
+});