chore(discord): suppress link embeds and handle truncated URLs

- Add wrap_urls() to wrap URLs in <> to suppress Discord embeds
- Add strip_trailing_url() to remove partial URLs from truncated text
- Update all 6 workflow jobs with body text to use the new helpers
- Partial URLs (from truncation) are removed since they are unusable
- Complete URLs are wrapped to prevent large embed previews

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.github/scripts/discord-helpers.sh

@@ -13,3 +13,9 @@ trunc() {
   [ "$spaces" -lt 3 ] && [ ${#txt} -gt 80 ] && txt=$(printf '%s' "$txt" | cut -c1-80)
   printf '%s' "$txt"
 }
+
+# Remove partial URL at end of truncated text (partial URLs are useless)
+strip_trailing_url() { sed -E 's~<?https?://[^[:space:]]*$~~'; }
+
+# Wrap URLs in <> to suppress Discord embeds (keeps links clickable)
+wrap_urls() { sed -E 's~https?://[^[:space:]<>]+~<&>~g'; }

.github/workflows/discord.yaml

@@ -53,7 +53,11 @@ jobs:
 
           TITLE=$(printf '%s' "$PR_TITLE" | trunc $MAX_TITLE | esc)
           [ ${#PR_TITLE} -gt $MAX_TITLE ] && TITLE="${TITLE}..."
-          BODY=$(printf '%s' "$PR_BODY" | trunc $MAX_BODY | esc)
+          BODY=$(printf '%s' "$PR_BODY" | trunc $MAX_BODY)
+          if [ -n "$PR_BODY" ] && [ ${#PR_BODY} -gt $MAX_BODY ]; then
+            BODY=$(printf '%s' "$BODY" | strip_trailing_url)
+          fi
+          BODY=$(printf '%s' "$BODY" | esc | wrap_urls)
           [ -n "$PR_BODY" ] && [ ${#PR_BODY} -gt $MAX_BODY ] && BODY="${BODY}..."
           [ -n "$BODY" ] && BODY=" · $BODY"
           USER=$(printf '%s' "$PR_USER" | esc)
@@ -91,7 +95,11 @@ jobs:
 
           TITLE=$(printf '%s' "$ISSUE_TITLE" | trunc $MAX_TITLE | esc)
           [ ${#ISSUE_TITLE} -gt $MAX_TITLE ] && TITLE="${TITLE}..."
-          BODY=$(printf '%s' "$ISSUE_BODY" | trunc $MAX_BODY | esc)
+          BODY=$(printf '%s' "$ISSUE_BODY" | trunc $MAX_BODY)
+          if [ -n "$ISSUE_BODY" ] && [ ${#ISSUE_BODY} -gt $MAX_BODY ]; then
+            BODY=$(printf '%s' "$BODY" | strip_trailing_url)
+          fi
+          BODY=$(printf '%s' "$BODY" | esc | wrap_urls)
           [ -n "$ISSUE_BODY" ] && [ ${#ISSUE_BODY} -gt $MAX_BODY ] && BODY="${BODY}..."
           [ -n "$BODY" ] && BODY=" · $BODY"
           USER=$(printf '%s' "$USER" | esc)
@@ -126,7 +134,11 @@ jobs:
 
           TITLE=$(printf '%s' "$ISSUE_TITLE" | trunc $MAX_TITLE | esc)
           [ ${#ISSUE_TITLE} -gt $MAX_TITLE ] && TITLE="${TITLE}..."
-          BODY=$(printf '%s' "$COMMENT_BODY" | trunc $MAX_BODY | esc)
+          BODY=$(printf '%s' "$COMMENT_BODY" | trunc $MAX_BODY)
+          if [ ${#COMMENT_BODY} -gt $MAX_BODY ]; then
+            BODY=$(printf '%s' "$BODY" | strip_trailing_url)
+          fi
+          BODY=$(printf '%s' "$BODY" | esc | wrap_urls)
           [ ${#COMMENT_BODY} -gt $MAX_BODY ] && BODY="${BODY}..."
           USER=$(printf '%s' "$COMMENT_USER" | esc)
 
@@ -162,7 +174,11 @@ jobs:
 
           TITLE=$(printf '%s' "$PR_TITLE" | trunc $MAX_TITLE | esc)
           [ ${#PR_TITLE} -gt $MAX_TITLE ] && TITLE="${TITLE}..."
-          BODY=$(printf '%s' "$REVIEW_BODY" | trunc $MAX_BODY | esc)
+          BODY=$(printf '%s' "$REVIEW_BODY" | trunc $MAX_BODY)
+          if [ -n "$REVIEW_BODY" ] && [ ${#REVIEW_BODY} -gt $MAX_BODY ]; then
+            BODY=$(printf '%s' "$BODY" | strip_trailing_url)
+          fi
+          BODY=$(printf '%s' "$BODY" | esc | wrap_urls)
           [ -n "$REVIEW_BODY" ] && [ ${#REVIEW_BODY} -gt $MAX_BODY ] && BODY="${BODY}..."
           [ -n "$BODY" ] && BODY=": $BODY"
           USER=$(printf '%s' "$REVIEW_USER" | esc)
@@ -194,7 +210,11 @@ jobs:
 
           TITLE=$(printf '%s' "$PR_TITLE" | trunc $MAX_TITLE | esc)
           [ ${#PR_TITLE} -gt $MAX_TITLE ] && TITLE="${TITLE}..."
-          BODY=$(printf '%s' "$COMMENT_BODY" | trunc $MAX_BODY | esc)
+          BODY=$(printf '%s' "$COMMENT_BODY" | trunc $MAX_BODY)
+          if [ ${#COMMENT_BODY} -gt $MAX_BODY ]; then
+            BODY=$(printf '%s' "$BODY" | strip_trailing_url)
+          fi
+          BODY=$(printf '%s' "$BODY" | esc | wrap_urls)
           [ ${#COMMENT_BODY} -gt $MAX_BODY ] && BODY="${BODY}..."
           USER=$(printf '%s' "$COMMENT_USER" | esc)
 
@@ -224,7 +244,11 @@ jobs:
 
           REL_NAME=$(printf '%s' "$NAME" | trunc $MAX_TITLE | esc)
           [ ${#NAME} -gt $MAX_TITLE ] && REL_NAME="${REL_NAME}..."
-          BODY=$(printf '%s' "$RELEASE_BODY" | trunc $MAX_BODY | esc)
+          BODY=$(printf '%s' "$RELEASE_BODY" | trunc $MAX_BODY)
+          if [ -n "$RELEASE_BODY" ] && [ ${#RELEASE_BODY} -gt $MAX_BODY ]; then
+            BODY=$(printf '%s' "$BODY" | strip_trailing_url)
+          fi
+          BODY=$(printf '%s' "$BODY" | esc | wrap_urls)
           [ -n "$RELEASE_BODY" ] && [ ${#RELEASE_BODY} -gt $MAX_BODY ] && BODY="${BODY}..."
           [ -n "$BODY" ] && BODY=" · $BODY"
           TAG_ESC=$(printf '%s' "$TAG" | esc)