teams: smoother voices markdown whitespacing (fixes #9135) (#9176)

Co-authored-by: dogi <[email protected]>

Author: Mutugiii

package.json

@@ -1,7 +1,7 @@
 {
   "name": "planet",
   "license": "AGPL-3.0",
-  "version": "0.20.40",
+  "version": "0.20.41",
   "myplanet": {
     "latest": "v0.33.52",
     "min": "v0.32.52"

src/app/shared/planet-markdown.component.ts

@@ -39,6 +39,8 @@ export class PlanetMarkdownComponent implements OnChanges {
       `${environment.parentProtocol}://${this.stateService.configuration.parentDomain}/` :
       `${environment.couchAddress}/`;
 
+    this.content = this.normalizeWhitespace(this.content || '');
+
     this.images = this.extractImageUrls(this.content);
     const textOnly = this.content.replace(this.imageMarkdownRegex, '');
 
@@ -52,6 +54,15 @@ export class PlanetMarkdownComponent implements OnChanges {
     }
   }
 
+  normalizeWhitespace(content: string): string {
+    // Replace excessive consecutive whitespace (tabs, newlines, spaces) with reasonable limits
+    // Replace sequences of tabs/spaces with max 2 spaces
+    content = content.replace(/[ \t]+/g, (match) => match.length > 2 ? '  ' : match);
+    // Replace excessive newlines (more than 2 consecutive) with just 2 newlines
+    content = content.replace(/\n{3,}/g, '\n\n');
+    return content.trim();
+  }
+
   extractImageUrls(content: string): string[] {
     const matches: string[] = [];
     let match: RegExpExecArray | null;