metrics: Use the correct term for types (#2019)

* Use the correct term for metrics types on Rate page

* Use the correct term for metrics types on Gauge page

* Use the correct term for metrics types on Trend page

* Restore husky pre-commit file

* Fix k5 to k6

* Small fixes

* Apply to previous versions

* Apply to v1.2

---------

Co-authored-by: Heitor Tashiro Sergent <[email protected]>

Author: codebien

.husky/pre-commit

@@ -1,13 +1,12 @@
 ---
 title: 'Counter'
-description: 'Counter is an object for representing a custom cumulative counter metric. It is one of the four custom metric types.'
-weight: 70
+description: 'Counter is an object for representing a custom cumulative counter metric.'
 weight: 70
 ---
 
 # Counter
 
-_Counter_ is an object for representing a custom cumulative counter metric. It is one of the four custom metric types.
+_Counter_ is an object for representing a custom cumulative counter metric. It's one of the four [metric types](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
 
 | Parameter | Type   | Description                    |
 | --------- | ------ | ------------------------------ |

docs/sources/k6/next/javascript-api/k6-metrics/counter/_index.md

@@ -6,7 +6,7 @@ weight: 71
 
 # Gauge
 
-_Gauge_ is an object for representing a custom metric holding only the latest value added. It is one of the four [custom metrics](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
+_Gauge_ is an object for representing a custom metric holding only the latest value added. It's one of the four [metric types](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
 
 | Parameter | Type    | Description                                                                                         |
 | --------- | ------- | --------------------------------------------------------------------------------------------------- |

docs/sources/k6/next/javascript-api/k6-metrics/gauge/_index.md

@@ -2,12 +2,11 @@
 title: 'Rate'
 description: 'Rate is an object for representing a custom metric keeping track of the percentage of added values that are non-zero.'
 weight: 72
-weight: 72
 ---
 
 # Rate
 
-_Rate_ is an object for representing a custom metric keeping track of the percentage of added values that are non-zero. It is one of the four [custom metrics](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
+_Rate_ is an object for representing a custom metric keeping track of the percentage of added values that are non-zero. It's one of the four [metric types](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
 
 | Parameter | Type   | Description                    |
 | --------- | ------ | ------------------------------ |

docs/sources/k6/next/javascript-api/k6-metrics/rate/_index.md

@@ -2,12 +2,11 @@
 title: 'Trend'
 description: 'Trend is an object for representing a custom metric that allows for calculating different statistics on the added values (min, max, average or percentiles)'
 weight: 73
-weight: 73
 ---
 
 # Trend
 
-_Trend_ is an object for representing a custom metric that allows for calculating different statistics on the added values (min, max, average or percentiles). It is one of the four [custom metrics](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
+_Trend_ is an object for representing a custom metric that allows for calculating different statistics on the added values (min, max, average or percentiles). It's one of the four [metric types](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
 
 | Parameter | Type    | Description                                                                                         |
 | --------- | ------- | --------------------------------------------------------------------------------------------------- |

docs/sources/k6/next/javascript-api/k6-metrics/trend/_index.md

@@ -1,13 +1,12 @@
 ---
 title: 'Counter'
-description: 'Counter is an object for representing a custom cumulative counter metric. It is one of the four custom metric types.'
-weight: 70
+description: 'Counter is an object for representing a custom cumulative counter metric.'
 weight: 70
 ---
 
 # Counter
 
-_Counter_ is an object for representing a custom cumulative counter metric. It is one of the four custom metric types.
+_Counter_ is an object for representing a custom cumulative counter metric. It's one of the four [metric types](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
 
 | Parameter | Type   | Description                    |
 | --------- | ------ | ------------------------------ |

docs/sources/k6/v0.47.x/javascript-api/k6-metrics/counter/_index.md

@@ -6,7 +6,7 @@ weight: 71
 
 # Gauge
 
-_Gauge_ is an object for representing a custom metric holding only the latest value added. It is one of the four [custom metrics](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
+_Gauge_ is an object for representing a custom metric holding only the latest value added. It's one of the four [metric types](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
 
 | Parameter | Type    | Description                                                                                         |
 | --------- | ------- | --------------------------------------------------------------------------------------------------- |

docs/sources/k6/v0.47.x/javascript-api/k6-metrics/gauge/_index.md

@@ -2,12 +2,11 @@
 title: 'Rate'
 description: 'Rate is an object for representing a custom metric keeping track of the percentage of added values that are non-zero.'
 weight: 72
-weight: 72
 ---
 
 # Rate
 
-_Rate_ is an object for representing a custom metric keeping track of the percentage of added values that are non-zero. It is one of the four [custom metrics](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
+_Rate_ is an object for representing a custom metric keeping track of the percentage of added values that are non-zero. It's one of the four [metric types](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
 
 | Parameter | Type   | Description                    |
 | --------- | ------ | ------------------------------ |

docs/sources/k6/v0.47.x/javascript-api/k6-metrics/rate/_index.md

@@ -2,12 +2,11 @@
 title: 'Trend'
 description: 'Trend is an object for representing a custom metric that allows for calculating different statistics on the added values (min, max, average or percentiles)'
 weight: 73
-weight: 73
 ---
 
 # Trend
 
-_Trend_ is an object for representing a custom metric that allows for calculating different statistics on the added values (min, max, average or percentiles). It is one of the four [custom metrics](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
+_Trend_ is an object for representing a custom metric that allows for calculating different statistics on the added values (min, max, average or percentiles). It's one of the four [metric types](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
 
 | Parameter | Type    | Description                                                                                         |
 | --------- | ------- | --------------------------------------------------------------------------------------------------- |

docs/sources/k6/v0.47.x/javascript-api/k6-metrics/trend/_index.md

@@ -1,13 +1,12 @@
 ---
 title: 'Counter'
-description: 'Counter is an object for representing a custom cumulative counter metric. It is one of the four custom metric types.'
-weight: 70
+description: 'Counter is an object for representing a custom cumulative counter metric.'
 weight: 70
 ---
 
 # Counter
 
-_Counter_ is an object for representing a custom cumulative counter metric. It is one of the four custom metric types.
+_Counter_ is an object for representing a custom cumulative counter metric. It's one of the four [metric types](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-metrics).
 
 | Parameter | Type   | Description                    |
 | --------- | ------ | ------------------------------ |