[release/v1.32] repo: Release v1.32.12 (#40982)

**Summary of changes**:

* Docker images:
  - Fix for distroless images to ensure nonroot.

**Docker images**:
    https://hub.docker.com/r/envoyproxy/envoy/tags?page=1&name=v1.32.12
**Docs**:
    https://www.envoyproxy.io/docs/envoy/v1.32.12/
**Release notes**:

https://www.envoyproxy.io/docs/envoy/v1.32.12/version_history/v1.32/v1.32.12
**Full changelog**:
    envoyproxy/envoy@v1.32.11...v1.32.12

Co-authored-by: publish-envoy[bot] <140627008+publish-envoy[bot]@users.noreply.github.com>

Author: publish-envoy[bot]

VERSION.txt

@@ -1 +1 @@
-1.32.12-dev
+1.32.12

changelogs/current.yaml

@@ -1,20 +1,6 @@
-date: Pending
-
-behavior_changes:
-# *Changes that are expected to cause an incompatibility if applicable; deployment changes are likely required*
-
-minor_behavior_changes:
-# *Changes that may cause incompatibilities for some users, but should not for most*
+date: September 4, 2025
 
 bug_fixes:
-# *Changes expected to improve the state of the world and are unlikely to have negative effects*
 - area: release
   change: |
     Fix distroless image to ensure nonroot.
-
-removed_config_or_runtime:
-# *Normally occurs at the end of the* :ref:`deprecation period <deprecated>`
-
-new_features:
-
-deprecated:

docs/inventories/v1.32/objects.inv

@@ -25,4 +25,4 @@
 "1.29": 1.29.12
 "1.30": 1.30.11
 "1.31": 1.31.10
-"1.32": 1.32.10
+"1.32": 1.32.11