docs/vmanomaly - patch release v1.18.6 docs (#7706)

### Describe Your Changes

docs/vmanomaly - patch release v1.18.6 docs

### Checklist

The following checks are **mandatory**:

- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

deployment/docker/vmanomaly/vmanomaly-integration/docker-compose.yml

@@ -72,7 +72,7 @@ services:
     restart: always
   vmanomaly:
     container_name: vmanomaly
-    image: victoriametrics/vmanomaly:v1.18.5
+    image: victoriametrics/vmanomaly:v1.18.6
     depends_on:
       - "victoriametrics"
     ports:

docs/anomaly-detection/CHANGELOG.md

@@ -11,6 +11,12 @@ aliases:
 ---
 Please find the changelog for VictoriaMetrics Anomaly Detection below.
 
+## v1.18.6
+Released: 2024-12-01
+
+- FIX: Assure proper validation of [BacktestingScheduler](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/#backtesting-scheduler) arguments, if specified in ISO-8601 format, preventing service crashes due to validation errors.
+
+
 ## v1.18.5
 Released: 2024-11-27
 

docs/anomaly-detection/FAQ.md

@@ -159,7 +159,7 @@ services:
   # ...
   vmanomaly:
     container_name: vmanomaly
-    image: victoriametrics/vmanomaly:v1.18.5
+    image: victoriametrics/vmanomaly:v1.18.6
     # ...
     ports:
       - "8490:8490"
@@ -365,7 +365,7 @@ options:
 Here’s an example of using the config splitter to divide configurations based on the `extra_filters` argument from the reader section:
 
 ```sh
-docker pull victoriametrics/vmanomaly:v1.18.5 && docker image tag victoriametrics/vmanomaly:v1.18.5 vmanomaly
+docker pull victoriametrics/vmanomaly:v1.18.6 && docker image tag victoriametrics/vmanomaly:v1.18.6 vmanomaly
 ```
 
 ```sh

docs/anomaly-detection/Overview.md

@@ -229,7 +229,7 @@ This will expose metrics at `http://0.0.0.0:8080/metrics` page.
 To use *vmanomaly* you need to pull docker image:
 
 ```sh
-docker pull victoriametrics/vmanomaly:v1.18.5
+docker pull victoriametrics/vmanomaly:v1.18.6
 ```
 
 > Note: please check what is latest release in [CHANGELOG](https://docs.victoriametrics.com/anomaly-detection/changelog/)
@@ -239,7 +239,7 @@ docker pull victoriametrics/vmanomaly:v1.18.5
 You can put a tag on it for your convenience:
 
 ```sh
-docker image tag victoriametrics/vmanomaly:v1.18.5 vmanomaly
+docker image tag victoriametrics/vmanomaly:v1.18.6 vmanomaly
 ```
 Here is an example of how to run *vmanomaly* docker container with [license file](#licensing):
 

docs/anomaly-detection/QuickStart.md

@@ -63,13 +63,13 @@ Below are the steps to get `vmanomaly` up and running inside a Docker container:
 1. Pull Docker image:
 
 ```sh
-docker pull victoriametrics/vmanomaly:v1.18.5
+docker pull victoriametrics/vmanomaly:v1.18.6
 ```
 
 2. (Optional step) tag the `vmanomaly` Docker image:
 
 ```sh
-docker image tag victoriametrics/vmanomaly:v1.18.5 vmanomaly
+docker image tag victoriametrics/vmanomaly:v1.18.6 vmanomaly
 ```
 
 3. Start the `vmanomaly` Docker container with a *license file*, use the command below.
@@ -103,7 +103,7 @@ docker run -it --user 1000:1000 \
 services:
   # ...
   vmanomaly:
-    image: victoriametrics/vmanomaly:v1.18.5
+    image: victoriametrics/vmanomaly:v1.18.6
     volumes:
         $YOUR_LICENSE_FILE_PATH:/license
         $YOUR_CONFIG_FILE_PATH:/config.yml

docs/anomaly-detection/components/models.md

@@ -993,7 +993,7 @@ monitoring:
 Let's pull the docker image for `vmanomaly`:
 
 ```sh
-docker pull victoriametrics/vmanomaly:v1.18.5
+docker pull victoriametrics/vmanomaly:v1.18.6
 ```
 
 Now we can run the docker container putting as volumes both config and model file:
@@ -1007,7 +1007,7 @@ docker run -it \
 -v $(PWD)/license:/license \
 -v $(PWD)/custom_model.py:/vmanomaly/model/custom.py \
 -v $(PWD)/custom.yaml:/config.yaml \
-victoriametrics/vmanomaly:v1.18.5 /config.yaml \
+victoriametrics/vmanomaly:v1.18.6 /config.yaml \
 --licenseFile=/license
 ```
 

docs/anomaly-detection/guides/guide-vmanomaly-vmalert/README.md

@@ -385,7 +385,7 @@ services:
     restart: always
   vmanomaly:
     container_name: vmanomaly
-    image: victoriametrics/vmanomaly:v1.18.5
+    image: victoriametrics/vmanomaly:v1.18.6
     depends_on:
       - "victoriametrics"
     ports:
@@ -402,7 +402,7 @@ services:
       - "--licenseFile=/license"
   alertmanager:
     container_name: alertmanager
-    image: prom/alertmanager:v0.25.0
+    image: prom/alertmanager:v0.27.0
     volumes:
       - ./alertmanager.yml:/config/alertmanager.yml
     command: