doc: release: Add v3.7.0 to the list of supported releases

Adds v3.7.0 to the list of supported releases.
The EOL data is currently set as 2.5 years after release
which is the minimum support period we claim.

Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>

doc/conf.py

@@ -193,6 +193,7 @@ html_context = {
     "current_version": version,
     "versions": (
         ("latest", "/"),
+        ("3.7.0 (LTS)", "/3.7.0/"),
         ("3.6.0", "/3.6.0/"),
         ("3.5.0", "/3.5.0/"),
         ("2.7.6 (LTS)", "/2.7.6/"),

doc/releases/index.rst

@@ -60,6 +60,8 @@ Supported Releases
 +=================+================+===============+
 | `Zephyr 2.7.6`_ | 2024-03-01     | 2025-01-26    |
 +-----------------+----------------+---------------+
+| `Zephyr 3.7.0`_ | 2024-07-26     | 2027-01-26    |
++-----------------+----------------+---------------+
 | `Zephyr 3.6.0`_ | 2024-02-23     | 2024-11-29    |
 +-----------------+----------------+---------------+
 | `Zephyr 3.5.0`_ | 2023-10-20     | 2024-07-26    |
@@ -121,3 +123,4 @@ to be able to understand the context of the change.
 .. _`Zephyr 2.7.6`: https://docs.zephyrproject.org/2.7.6/
 .. _`Zephyr 3.5.0`: https://docs.zephyrproject.org/3.5.0/
 .. _`Zephyr 3.6.0`: https://docs.zephyrproject.org/3.6.0/
+.. _`Zephyr 3.7.0`: https://docs.zephyrproject.org/3.7.0/