fix(intraday): mark a chart from before the latest session

stocks intraday never set quote.behind_session, so on a holiday or when
Stockbit lags, a past session's chart read as current. Mark it as quotes
do and print the same note under the header.

Claude-Session: https://claude.ai/code/session_01RqPPVeVDrnLoP7NUZmLRxY

crates/idx-cli/src/output/table.rs

@@ -223,6 +223,9 @@ pub fn print_intraday(day: &Intraday, no_color: bool) -> Result<(), IdxError> {
     if let Some(note) = &q.session_note {
         println!("Note: {}", terminal_safe(note));
     }
+    for note in stale_quote_notes(std::slice::from_ref(q), chrono::Utc::now()) {
+        println!("{}", terminal_safe(&note));
+    }
 
     let prices: Vec<f64> = day.points.iter().map(|p| p.price).collect();
     if let (Some(first), Some(last)) = (day.points.first(), day.points.last()) {

crates/idx-cli/tests/golden/stocks-intraday-index.table.golden

@@ -2,6 +2,7 @@ exit: 0
 --- stdout
 ^JKSE.JK 5,388 +60 (+1.12%)
 prev close 5,328 · volume 36,446,806,700 · market close · last trade 2026-10-22 16:14 WIB
+Note: ^JKSE.JK last traded on 2026-10-22; this price is not current.
 
 ▃▄▄▆▆▆▆▆▆▇▇▇▇▇████▇▇▇▇███▇▇▇▇███▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇
 08:58 to 16:14 WIB · low 5,192.41 · high 5,419.34 · 335 minutes

crates/idx-cli/tests/golden/stocks-intraday.table.golden

@@ -2,6 +2,7 @@ exit: 0
 --- stdout
 BBCA.JK 5,175 -100 (-1.90%)
 prev close 5,275 · volume 286,928,500 · market close · last trade 2026-10-22 16:14 WIB
+Note: BBCA.JK last traded on 2026-10-22; this price is not current.
 
 ▄▅▇█▅▇▇▇▅▇▇▇▇▇▇██▇▅▇▅▅███▇▅▇▅▇▇▇▅▇▅▅▄▅▄▅▄▄▅▅▅▅▅▇▅▄▄▄▄▄▄▂▄▄▄▄
 08:58 to 16:14 WIB · low 5,125 · high 5,250 · 335 minutes

crates/idx-core/src/market.rs

@@ -75,7 +75,7 @@ impl Market<'_> {
         let idx = self.idx;
         let resolved = idx.resolve(symbol)?;
         let provider = intraday_provider();
-        cached_fetch(
+        let mut day = cached_fetch(
             &idx.cache,
             CacheSpec {
                 bucket: "stockbit-intraday",
@@ -87,7 +87,11 @@ impl Market<'_> {
             policy,
             || provider.intraday(&resolved),
             Ok,
-        )
+        )?;
+        // Stockbit's page keeps the last session's chart up after the close,
+        // so a cached or lagging day reads as current unless it is marked.
+        mark_behind_session(&mut day.data.quote, latest_session(Utc::now()));
+        Ok(day)
     }
 
     /// Resolves the history source for an optional `--history-provider`

crates/idx-mcp/src/server.rs

@@ -143,8 +143,9 @@ minutes."
 `market_status`, `bid`/`offer` only while the market is open, `session_note`) and \
 `points`, the price per minute in WIB, oldest first. Delayed at least 10 minutes; no \
 per-minute volume. Empty `points` means the stock did not trade this session (see \
-`session_note`), not an error. UPSTREAMBLOCKED means stockbit.com refused this machine \
-(HTTP 403): do not retry at once."
+`session_note`), not an error. `quote.behind_session` is true when the chart is from \
+before the latest IDX session (a holiday, or Stockbit lagging), as in get_quotes. \
+UPSTREAMBLOCKED means stockbit.com refused this machine (HTTP 403): do not retry at once."
     )]
     async fn get_intraday(&self, params: Parameters<IntradayParams>) -> ToolResult {
         let IntradayParams { symbol, tail } = params.0;

crates/idx-mcp/tests/golden/tools.json

@@ -288,7 +288,7 @@
     "name": "get_foreign_flow"
   },
   {
-    "description": "Today's session of one IDX stock or index from Stockbit's public page (no login), whichever provider the server uses: `quote` (price, change, volume, `market_status`, `bid`/`offer` only while the market is open, `session_note`) and `points`, the price per minute in WIB, oldest first. Delayed at least 10 minutes; no per-minute volume. Empty `points` means the stock did not trade this session (see `session_note`), not an error. UPSTREAMBLOCKED means stockbit.com refused this machine (HTTP 403): do not retry at once.",
+    "description": "Today's session of one IDX stock or index from Stockbit's public page (no login), whichever provider the server uses: `quote` (price, change, volume, `market_status`, `bid`/`offer` only while the market is open, `session_note`) and `points`, the price per minute in WIB, oldest first. Delayed at least 10 minutes; no per-minute volume. Empty `points` means the stock did not trade this session (see `session_note`), not an error. `quote.behind_session` is true when the chart is from before the latest IDX session (a holiday, or Stockbit lagging), as in get_quotes. UPSTREAMBLOCKED means stockbit.com refused this machine (HTTP 403): do not retry at once.",
     "inputSchema": {
       "$schema": "https://json-schema.org/draft/2020-12/schema",
       "properties": {