Blog section for 2025 (#5874)

Signed-off-by: Patrice Chalin <[email protected]>

Author: chalin

.htmltest.yml

@@ -10,6 +10,8 @@ IgnoreDirs:
   # DO NOT EDIT! IgnoreDirs list is auto-generated from markdown file front matter.
   # Ignore blog index pages for all locales and in all blog sections (top-level and years)
   - ^(../)?blog/(\d+/)?page/\d+
+  # Ignore old blog posts
+  - ^(../)?blog/20(19|21|22|23)/
   # TODO drop next lines after https://github.com/open-telemetry/opentelemetry.io/issues/5555 is fixed for these pages:
   - ^zh/docs/concepts/signals/baggage/
   - ^zh/docs/zero-code/php/

content/en/blog/2025/_index.md

@@ -0,0 +1,5 @@
+---
+title: 2025
+weight: -2025
+outputs: [HTML, RSS]
+---

content/en/blog/_index.md

@@ -8,8 +8,10 @@ redirects:
   - { from: 'index.xml', to: '2024/index.xml 302!' }
 outputs: [HTML, RSS]
 htmltest:
-  # 2024-11-07 DO NOT COPY the following IgnoreDirs to non-en pages because handles all locales.
+  # 2024-11-07 DO NOT COPY the following IgnoreDirs to non-en pages because it handles all locales.
   IgnoreDirs:
     # Ignore blog index pages for all locales and in all blog sections (top-level and years)
     - ^(../)?blog/(\d+/)?page/\d+
+    # Ignore old blog posts
+    - ^(../)?blog/20(19|21|22|23)/
 ---