feat: Temporary remove percentage until backend reports type in conversation list

[spoonman01]

@MarianKijewski

[claude]

PR Review: Temporarily remove percentage until backend reports type (WPB-27239)

Nice, focused change. The intent is clear and I like that every workaround is tagged with the WPB-27239 ticket so the eventual revert is easy to find. A few things worth addressing before merge.

🐞 Potential issues

1. The entire StatsFormattingServiceTest is @Ignored, not just the percentage parts

@Ignore("Percentage voting blocked until WPB-27239 is done")
class StatsFormattingServiceTest {

This disables all tests in the class — including ones unrelated to percentages (title formatting, mention-offset math, empty-stats handling). StatsFormattingService is still very much live code, so this leaves it with zero regression coverage while it keeps shipping. Consider instead:

• Updating the affected assertions to the new expected output (the format change is deterministic and easy to assert), or
• @Ignore-ing only the specific percentage/placeholder test cases and keeping the rest green.

2. Unbounded emoji string in PollVoteCountProgress.display()

val progressString = (0 until totalVoteCount).joinToString("") { "🟢" }

The previous implementation was capped at BLOCKS = 10. This now emits one 🟢 per vote with no upper bound — in a large conversation a poll could render dozens/hundreds of emoji into the conversation-list preview. The same applies to formatVotes now that maximumSize = mostPopularOptionVoteCount (previously bounded by min(conversationMembers, …)). Worth confirming this is acceptable for large polls, or keeping a sane cap.

3. Leading space when count is 0

initial() is (0, 0), so display() returns " (0)" (empty progress string + leading space), and PollVoteCountProgress.new() feeds this into the conversation list. Minor, but a trim() or conditional join would avoid the stray leading space.

🧹 Dead code / stale docs

• BLOCKS and PERCENTAGE_FACTOR in PollVoteCountProgress are now unused, as is MAX_VOTE_PLACEHOLDER_COUNT in StatsFormattingService. If they are kept intentionally to ease the revert, a one-line note would help; otherwise detekt/lint will likely flag them.
• The formatVotes KDoc still documents the MAX_VOTE_PLACEHOLDER_COUNT / conversationMembers trailing-placeholder behavior that no longer runs, and the inline comment // we can use assert as the result size is checked no longer matches the code. These are now misleading — a quick update keeps the file self-consistent.
• @Suppress("UnusedParameter") on formatVotes is a reasonable temporary measure since conversationMembers is now unused but call sites still pass it.

✅ Nits / positives

• Consistent ticket references throughout — makes the eventual revert trivial. 👍
• Removing the now-unused imports (kotlin.math.min, VoteDisplay, roundToInt) was handled cleanly.

Overall this is a small, well-scoped temporary change. The main thing I would push back on is @Ignore-ing the whole test class rather than the percentage-specific cases — that is a meaningful, if temporary, loss of coverage on code that still runs in production.