DEV: Bump @discourse/lint-configs and autofix (#29847)

In particular, this applies:

- new `discourse/no-implicit-this` template-lint rule
- `init`/`willDestroy` ordering enforcement
- `lines-between-class-members`

plugins/poll/assets/javascripts/discourse/components/poll-breakdown-chart.gjs

@@ -28,6 +28,14 @@ export default class PollBreakdownChart extends Component {
     this._optionToSlice = {};
   }
 
+  willDestroy() {
+    super.willDestroy(...arguments);
+
+    if (this._chart) {
+      this._chart.destroy();
+    }
+  }
+
   didInsertElement() {
     super.didInsertElement(...arguments);
 
@@ -44,14 +52,6 @@ export default class PollBreakdownChart extends Component {
     }
   }
 
-  willDestroy() {
-    super.willDestroy(...arguments);
-
-    if (this._chart) {
-      this._chart.destroy();
-    }
-  }
-
   @discourseComputed("optionColors", "index")
   colorStyle(optionColors, index) {
     return htmlSafe(`background: ${optionColors[index]};`);

plugins/poll/assets/javascripts/discourse/components/poll-info.gjs

@@ -155,6 +155,7 @@ export default class PollInfoComponent extends Component {
       this.publicTitle
     );
   }
+
   <template>
     <div class="poll-info">
       <div class="poll-info_counts">

plugins/poll/assets/javascripts/discourse/components/poll-results-pie.gjs

@@ -104,6 +104,7 @@ export default class PollResultsPieComponent extends Component {
   registerCanvasElement = modifier((element) => {
     this.canvasElement = element;
   });
+
   get canvasId() {
     return htmlSafe(`poll-results-chart-${this.args.id}`);
   }
@@ -125,6 +126,7 @@ export default class PollResultsPieComponent extends Component {
     // eslint-disable-next-line no-undef
     this._chart = new Chart(el.getContext("2d"), config);
   }
+
   <template>
     <div class="poll-results-chart">
       <canvas

plugins/poll/assets/javascripts/discourse/components/poll-results-standard.gjs

@@ -72,6 +72,7 @@ export default class PollResultsStandardComponent extends Component {
   get isMultiple() {
     return this.args.pollType === "multiple";
   }
+
   <template>
     <ul class="results">
       {{#each this.orderedOptions key="voters" as |option|}}

plugins/poll/assets/javascripts/discourse/components/poll-results-tabs.gjs

@@ -20,6 +20,7 @@ export default class TabsComponent extends Component {
         ? this.tabs[1]
         : this.tabs[0];
   }
+
   get tabs() {
     let tabs = [];