fixup! docs: impl tool to list .md missing in SUMMARY.md

Makefile

@@ -9,7 +9,7 @@ PY_FILES = $(shell find . -type f -name '*.py'   | sed 'sO^\./OO' | grep -f ./to
 C_FILES =  $(shell find . -type f -name '*.[ch]' | grep -f ./tools/style.c.include  | grep -v -f ./tools/style.c.exclude )
 
 
-style_check: pystyle_check ruststyle_check cstyle_check changelog_check yaml_check editor_check ## run all style checks
+style_check: pystyle_check ruststyle_check cstyle_check changelog_check yaml_check docs_summary_check editor_check ## run all style checks
 
 style: pystyle ruststyle cstyle ## apply all code styles (C+Rust+Py)
 
@@ -138,6 +138,10 @@ ci_docs: ## generate CI documentation
 ci_docs_check: ## check that generated CI documentation is up to date
 	./tools/generate_ci_docs.py --check
 
+docs_summary_check: ## check if there are unlinked documentation files
+	@echo [DOCS-SUMMARY-MARKDOWN-CHECK]
+	python3 tools/check_docs_summary.py
+
 vendorheader: ## generate vendor header
 	./core/embed/vendorheader/generate.sh --quiet
 

tools/check_docs_summary.py

@@ -49,6 +49,17 @@ def difference(g1: Iterable[str], g2: Iterable[str]) -> Generator[str, None, Non
             yield item
 
 
+def print_result(filenames: Iterable[str]) -> None:
+    if not filenames:
+        print("OK")
+    else:
+        print(
+            f"WARNING: these files exist in {DOCS_DIR} but are not linked in {DOCS_DIR + SUMMARY_FILENAME}"
+        )
+        for f in filenames:
+            print(f"\t- {f}")
+
+
 def main():
     re_md_link = re.compile(RE_MARKDOWN_LINK)
 
@@ -61,7 +72,7 @@ def main():
         DOCS_DIR + SUMMARY_FILENAME, re_md_link, 1
     )
     diff = difference(md_files_in_docs_dir, md_files_linked_in_summary)
-    print(list(diff))
+    print_result(list(diff))
 
 
 if __name__ == "__main__":