feat(notify): value-first emoji rows

Switch the summary to the layout jblu picked: each counter renders as
"emoji value label", grouped two per line and joined by a middle dot.

    Scanned 42 torrents in 12s

    🗑️ 7 removed  ·  👻 4 orphaned
    ⏭️ 5 ignored  ·  🐣 3 premature

    🛡️ 10 protected  ·  🌐 20 public

- the value leads, so the numbers are the first thing the eye lands on
- html style now bolds the values instead of the labels
- "Non-protected" reads as "public", matching the non_protected_tag
- use_emoji now defaults to true; false gives the plain variant
- dry runs read "7 would be removed"

config.toml.example

@@ -26,11 +26,12 @@ use_pushover = false
 po_key = "<key>"
 po_token = "<token>"
 # Notification formatting
-# format: "plain" (grouped text) or "html" (bold labels, Pushover HTML)
-# Counters are grouped two per line and joined with a middle dot, because
-# Pushover uses a proportional font and padded columns do not align.
+# format: "plain" (grouped text) or "html" (bold values, Pushover HTML)
+# Counters render as "emoji value label", grouped two per line and joined
+# with a middle dot, because Pushover uses a proportional font and padded
+# columns do not align.
 format = "plain"
-use_emoji = false
+use_emoji = true
 include_hostname = false
 notify_on_empty = true
 # Optional: -2..2. Priority 2 also needs retry/expire (defaults shown).