Add codespell support (config, workflow to detect/not fix) and make it fix few typos

.codespellrc

@@ -0,0 +1,6 @@
+[codespell]
+# Ref: https://github.com/codespell-project/codespell#using-a-config-file
+skip = .git*,*.svg,go.sum,package-lock.json,*.lock,*.css,.codespellrc
+check-hidden = true
+ignore-regex = \b(curRespondent|dow)s*\b
+# ignore-words-list =

.github/workflows/codespell.yml

@@ -0,0 +1,25 @@
+# Codespell configuration is within .codespellrc
+---
+name: Codespell
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  codespell:
+    name: Check for spelling errors
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Annotate locations with typos
+        uses: codespell-project/codespell-problem-matcher@v1
+      - name: Codespell
+        uses: codespell-project/actions-codespell@v2

frontend/src/components/event/EmailInput.vue

@@ -138,7 +138,7 @@ export default {
       }
     },
     /**
-     * Check if the contact is an object and not a user inputed string.
+     * Check if the contact is an object and not a user inputted string.
      */
     isContact(contact) {
       return typeof contact === "object"

frontend/src/components/schedule_overlap/ScheduleOverlap.vue

@@ -3265,7 +3265,7 @@ export default {
     onScroll(e) {
       this.checkElementsVisible()
     },
-    /** Checks whether certain elements are visible and sets variables accoringly */
+    /** Checks whether certain elements are visible and sets variables accordingly */
     checkElementsVisible() {
       const optionsSectionEl = this.$refs.optionsSection
       if (optionsSectionEl) {

server/services/calendar/google_calendar.go

@@ -31,7 +31,7 @@ func (calendar GoogleCalendar) GetCalendarList() (map[string]models.SubCalendar,
 	}
 	defer resp.Body.Close()
 
-	// Define stucts to parse json response
+	// Define structs to parse json response
 	type Response struct {
 		Items []struct {
 			Id       string `json:"id" bson:"id,omitempty"`