Add commenter targeting mode

docs/frontend.md

@@ -24,6 +24,8 @@ Shared HTTP/SSE schemas live in `packages/api-contracts`. The server and client
 
 Navigation is declared in `app/navigation.ts`; route elements are composed in `app/router.tsx`.
 
+The subreddit editor chooses both a source type and recipient: image sources can target the post author or high-confidence qualifying commenters, while chat/text sources always target the post author. Comment-targeted rows carry a visible `Commenters` badge.
+
 The account-growth page states plainly that comments are AI-written and posted without review, shows the adaptive allowance and trust level rather than a settable rate, and surfaces every posted comment's exact text alongside its score and removal state. A paused account replaces the pause control with a resume control and explains why it stopped, because resuming is the one action that can compound the damage.
 
 Its browsing section separates session scheduling from the default-off automatic-upvote switch, lets the operator set the daily target range, minimum gap, and selections per session, and shows whether each selection was submitted or simulated, today's deterministic target, post/comment split, exclusion counts, durable next session, and recent selections with Reddit permalinks. Daily and per-session counts have no product-imposed upper ceiling. The daily range is saved atomically; changing it recalculates today's target, which then remains stable for that range and local day. The displayed minimum gap is followed by bounded random jitter. Scan mode and browser dry-run remain simulation-only. An enabled, running account can also run one immediate session at the configured size; it bypasses the schedule and follows the same automatic-upvote setting. Enabling browsing does not enable comment growth or bot processing.