feat: status bar format, tab titles with source, taller tabs, pill hover, source switch base fix

- Status bar: show StructName.field +0xOFFSET with dimmed offset suffix
- Status bar: sync font to global editor font (JetBrains Mono 10pt)
- Dock tab title: include active source name (StructName — source.exe)
- Dock tabs +10% height (28→31), pane tabs (24→26), workspace title (26→29)
- Footer pills (+1024, Trim, +10): add visual hover highlight via IND_HOVER_SPAN
- Fix source switch keeping old base address for plugin providers

tests/test_typeinfer.cpp

@@ -138,17 +138,26 @@ private slots:
     }
 
     // ── formatHint ──
-    void formatHint_single() {
+    void formatHint_strong() {
         TypeSuggestion s;
         s.kinds = {NodeKind::Float};
-        QCOMPARE(formatHint(s), QStringLiteral("float"));
+        s.strength = 3;
+        QCOMPARE(formatHint(s), QStringLiteral("float strong"));
+    }
+    void formatHint_moderate() {
+        TypeSuggestion s;
+        s.kinds = {NodeKind::Float};
+        s.strength = 2;
+        QCOMPARE(formatHint(s), QStringLiteral("float moderate"));
     }
     void formatHint_split() {
         TypeSuggestion s;
         s.kinds = {NodeKind::Float, NodeKind::Float};
+        s.strength = 3;
         QString h = formatHint(s);
         QVERIFY(h.contains("float"));
         QVERIFY(h.contains("2"));
+        QVERIFY(h.endsWith("strong"));
     }
 
     // ── Denormal rejection ──