fix: prettier, vale spelling issues

Signed-off-by: Isaiah Thiessen <isaiah.thiessen@telus.com>

app-config.yaml

@@ -118,7 +118,7 @@ proxy:
   '/dynatrace':
     target: https://your.dynatrace.instance.com/api/v2
     headers:
-      Authorization: "Api-Token ${DYNATRACE_ACCESS_TOKEN}"
+      Authorization: 'Api-Token ${DYNATRACE_ACCESS_TOKEN}'
 
 organization:
   name: My Company

microsite/data/plugins/dynatrace.yaml

@@ -1,12 +1,12 @@
 ---
 title: Dynatrace
-author: "TELUS"
-authorUrl: "https://github.com/telus"
+author: TELUS
+authorUrl: https://github.com/telus
 category: Monitoring
 description: View monitoring info from dynatrace for services in your software catalog.
 documentation: https://github.com/backstage/backstage/tree/master/plugins/dynatrace
 iconUrl: img/dynatrace.svg
-npmPackageName: "@backstage/plugin-dynatrace"
+npmPackageName: '@backstage/plugin-dynatrace'
 tags:
   - dynatrace
   - monitoring

plugins/dynatrace/README.md

@@ -49,7 +49,7 @@ metadata:
 # [...]
 ```
 
-The `DYNATRACE_ENTITY_ID` can be found in Dynatrace by browsing to the entity (a service, synthetic, frontend, workload, etc.). It will be located in the browser address bar in the `id` paramater and has the format `ENTITY_TYPE-ENTITY_ID`, where `ENTITY_TYPE` will be one of `SERVICE`, `SYNTHETIC_TEST`, or other, and `ENTITY_ID` will be a string of characters containing uppercase letters and numbers.
+The `DYNATRACE_ENTITY_ID` can be found in Dynatrace by browsing to the entity (a service, synthetic, frontend, workload, etc.). It will be located in the browser address bar in the `id` parameter and has the format `ENTITY_TYPE-ENTITY_ID`, where `ENTITY_TYPE` will be one of `SERVICE`, `SYNTHETIC_TEST`, or other, and `ENTITY_ID` will be a string of characters containing uppercase letters and numbers.
 
 ## Disclaimer