Merge branch 'main' of https://git.vienalatina.com/pablo/vienalatina

changed_markdown() filtered the push diff to A and M. Git classifies a rename
as R, so the file renamed last night never reached the translate step: the post
published in Spanish alone, and because the language switcher only renders when
.IsTranslated is true, its page shows no ES/DE/PT links at all.

--no-renames makes git report the same change as a delete plus an add, and the
add is an ordinary translation source. Verified against a real repository: the
old filter returned nothing for a rename, the new one returns the new path.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NizVpJ2dwzCbjCrTLCjeHn

content/post/2026-09-21-hola-mundo.de.md

@@ -0,0 +1,12 @@
+---
+title: Hallo, Welt!
+date: 2026-09-21 10:19:00+02:00
+lang: de
+manual_translation: false
+categories:
+- Cultura
+image: /uploads/pxl_20260326_120256076.jpg
+translated_from: es
+---
+
+Hallo! Dies ist ein Blog-Post.

content/post/2026-09-21-hola-mundo.pt-br.md

@@ -0,0 +1,12 @@
+---
+title: Oi Mundo!
+date: 2026-09-21 10:19:00+02:00
+lang: pt-br
+manual_translation: false
+categories:
+- Cultura
+image: /uploads/pxl_20260326_120256076.jpg
+translated_from: es
+---
+
+Olá! Esta é uma entrada de blog.

scripts/translate.py

@@ -117,10 +117,15 @@ def changed_markdown() -> list[Path]:
     """Content files touched by the pushed commits."""
     head = os.environ.get("CI_COMMIT_SHA", "HEAD")
     prev = os.environ.get("CI_PREV_COMMIT_SHA", "")
+    # --no-renames matters: git reports a renamed file as R, which --diff-filter=AM
+    # drops, so renaming a post made it invisible here and it silently kept the
+    # siblings of its old name — or, for a post that never had any, got none.
+    # Without rename detection the same change arrives as D + A, and the A is a
+    # translation source like any other.
     if prev and not set(prev) <= {"0"}:
-        out = run("git", "diff", "--name-only", "--diff-filter=AM", prev, head)
+        out = run("git", "diff", "--name-only", "--no-renames", "--diff-filter=AM", prev, head)
     elif run("git", "rev-list", "--count", "HEAD") != "1":
-        out = run("git", "diff", "--name-only", "--diff-filter=AM", "HEAD~1", "HEAD")
+        out = run("git", "diff", "--name-only", "--no-renames", "--diff-filter=AM", "HEAD~1", "HEAD")
     else:  # first commit in the repo
         out = run("git", "ls-files")