Homepage redesign, ep38 publish, Castopod fix, share icons, avatar gender

Website:
- Full homepage redesign: new hero with punchy tagline, social proof strip
  with real caller quotes, featured episode spotlight, clips moved up
- Remove Q&A section, cover art from hero, secondary links
- Fix share icon fill (currentColor), add .sr-only class
- Bump cache versions to v=6

Backend:
- Blacklist Celeste voice
- Fix avatar gender caching with marker files
- Fix _match_voices_to_styles() bypassing BLACKLISTED_VOICES

Publishing:
- Fix Castopod container path (/var/www/castopod/ → /app/)
- Revert CLOUDFLARE_UPLOAD_LIMIT workaround (API fixed)
- Publish episode 38

Reaper:
- Dual silence threshold (2.5s transitions, 6s same-speaker)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

reaper/dialog_regions.lua

@@ -0,0 +1,115 @@
+-- Show Region Marker — background script for REAPER
+-- Polls /tmp/reaper_state.txt for state changes and creates colored regions.
+-- Backend writes "dialog", "ad", or "ident" to the file.
+-- Run via Actions → Run ReaScript before or during recording.
+
+local STATE_FILE = "/tmp/reaper_state.txt"
+
+local COLORS = {
+  dialog = reaper.ColorToNative(50, 180, 50) + 0x1000000,   -- green
+  ad     = reaper.ColorToNative(200, 80, 80) + 0x1000000,   -- red
+  ident  = reaper.ColorToNative(80, 120, 200) + 0x1000000,  -- blue
+}
+local LABELS = {
+  dialog = "DIALOG",
+  ad     = "AD",
+  ident  = "IDENT",
+}
+
+local counts = { dialog = 0, ad = 0, ident = 0 }
+local current_type = nil    -- which region type is currently open
+local current_start = 0
+local last_pos = 0          -- last known transport position (while running)
+local last_state = ""
+local transport_active = false
+
+local function log(msg)
+  reaper.ShowConsoleMsg("[Regions] " .. msg .. "\n")
+end
+
+local function is_playing_or_recording()
+  local state = reaper.GetPlayState()
+  return state > 0 and state ~= 2
+end
+
+local function open_region(rtype)
+  if current_type then return end
+  current_type = rtype
+  current_start = reaper.GetPlayPosition()
+  log("OPEN " .. rtype .. " at " .. string.format("%.2f", current_start))
+end
+
+local function close_region(pos_override)
+  if not current_type then return end
+  local pos = pos_override or reaper.GetPlayPosition()
+  local len = pos - current_start
+  local rtype = current_type
+  current_type = nil
+  log("CLOSE " .. rtype .. " at " .. string.format("%.2f", pos) .. " (len=" .. string.format("%.2f", len) .. ")")
+  if len > 0.1 then
+    counts[rtype] = counts[rtype] + 1
+    local name = LABELS[rtype] .. " " .. counts[rtype]
+    reaper.AddProjectMarker2(0, true, current_start, pos, name, -1, COLORS[rtype])
+    log("  -> Created '" .. name .. "'")
+  else
+    log("  -> Skipped (too short)")
+  end
+end
+
+local function poll()
+  if not transport_active then
+    if is_playing_or_recording() then
+      transport_active = true
+      log("Transport started at " .. string.format("%.2f", reaper.GetPlayPosition()))
+      local f = io.open(STATE_FILE, "r")
+      if f then
+        last_state = f:read("*l") or "dialog"
+        f:close()
+      else
+        last_state = "dialog"
+      end
+      log("Initial state: '" .. last_state .. "'")
+      open_region(last_state)
+    end
+    reaper.defer(poll)
+    return
+  end
+
+  -- Track position while transport is running
+  last_pos = reaper.GetPlayPosition()
+
+  -- Detect transport stop (recording ended) — use last known good position
+  if not is_playing_or_recording() then
+    log("Transport stopped at last known pos " .. string.format("%.2f", last_pos))
+    close_region(last_pos)
+    transport_active = false
+    reaper.defer(poll)
+    return
+  end
+
+  local f = io.open(STATE_FILE, "r")
+  if f then
+    local state = f:read("*l") or "dialog"
+    f:close()
+
+    if state ~= last_state then
+      log("State change: '" .. last_state .. "' -> '" .. state .. "'")
+      close_region()
+      open_region(state)
+      last_state = state
+    end
+  end
+
+  reaper.defer(poll)
+end
+
+log("Script loaded — waiting for transport to start...")
+
+reaper.atexit(function()
+  log("Script stopping (atexit)")
+  close_region()
+  local total = counts.dialog + counts.ad + counts.ident
+  log("Done. " .. total .. " regions (" .. counts.dialog .. " dialog, " .. counts.ad .. " ad, " .. counts.ident .. " ident)")
+end)
+
+poll()