feat: add read-only SQLite inspection

src/app.rs

@@ -3,6 +3,7 @@ use ratatui::{
     DefaultTerminal, Frame,
     layout::{Constraint, Layout},
     style::{Color, Modifier, Style},
+    text::Line,
     widgets::{Block, Cell, List, ListItem, ListState, Paragraph, Row, Table, TableState},
 };
 
@@ -152,7 +153,7 @@ impl App {
 
     fn load_page(&mut self, index: usize) {
         if let Some(active) = self.active {
-            // ponytail: synchronous reads block input; server timeout is 5s, use a worker if responsiveness matters.
+            // ponytail: synchronous reads block input; use a worker if responsiveness matters.
             match self.db.page(&self.relations[active], &self.columns, index) {
                 Ok(page) => {
                     self.rows_state =
@@ -169,10 +170,10 @@ impl App {
     fn refresh(&mut self) {
         match self.db.relations() {
             Ok(relations) => {
-                let oid = self.active.map(|index| self.relations[index].oid);
+                let id = self.active.map(|index| self.relations[index].id);
                 let selected = relations
                     .iter()
-                    .position(|relation| Some(relation.oid) == oid)
+                    .position(|relation| Some(relation.id) == id)
                     .or_else(|| (!relations.is_empty()).then_some(0));
                 self.relations = relations;
                 self.selection = ListState::default().with_selected(selected);
@@ -199,8 +200,12 @@ impl App {
         ])
         .areas(area);
         frame.render_widget(
-            Paragraph::new(" dbdash │ PostgreSQL │ READ ONLY")
-                .style(Style::default().fg(Color::Cyan)),
+            Paragraph::new(Line::from_iter([
+                " dbdash │ ",
+                self.db.name(),
+                " │ READ ONLY",
+            ]))
+            .style(Style::default().fg(Color::Cyan)),
             header,
         );
         let [sidebar, content] =