fix(2.03.34): stop settings window growing wide/tall between pages

Stack.set_homogeneous(True) was requesting the max natural size of all
children (incl. wide Benchmark TreeViews) and forcing the dialog to 1000+px
wide for every page. Reverted to False so the window stays at 860×700 and
pages scroll if taller than the viewport.

Also removed the NEVER/NEVER ScrolledWindow policy on both benchmark pages —
it was propagating natural TreeView width up to the Stack, amplifying the
homogeneous bug.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

linux/CHANGELOG.md

@@ -9,6 +9,18 @@ The version is defined in [`blitztext/__init__.py`](blitztext/__init__.py).
 
 ## [Unreleased]
 
+## [2.03.34] - 2026-06-10
+
+### Fixed
+- **Settings window no longer grows wide or tall when switching pages.**
+  `Stack.set_homogeneous(True)` was causing the Stack to request the maximum
+  natural size of all its children (both width and height), so pages like
+  Benchmark — STT (wide TreeView) inflated the dialog to 1000+ px wide for
+  every other page. Reverted to `False`; the dialog now stays at its default
+  860 × 700 and each page scrolls if its content is taller than the window.
+  Also removed the erroneous `NEVER/NEVER` ScrolledWindow policy on the two
+  benchmark pages that was propagating natural TreeView width to the Stack.
+
 ## [2.03.33] - 2026-06-10
 
 ### Fixed

linux/blitztext/__init__.py

@@ -6,4 +6,4 @@ counterpart to the macOS Blitztext menu bar app: it runs natively on the host
 (not in a container) so it can type into any application via xdotool.
 """
 
-__version__ = "2.03.33"
+__version__ = "2.03.34"

linux/blitztext/gtksettings.py

@@ -840,7 +840,7 @@ class SettingsDialog:
         # Right stack
         self._stack = Gtk.Stack()
         self._stack.set_transition_type(Gtk.StackTransitionType.NONE)
-        self._stack.set_homogeneous(True)   # keep window size stable across pages
+        self._stack.set_homogeneous(False)
         _body.pack_start(self._stack, True, True, 0)
 
         # Resize-grip strip — sits below the body, above the button row, so
@@ -2497,11 +2497,6 @@ class SettingsDialog:
         self.bench_summary.set_margin_top(4); self.bench_summary.set_margin_bottom(2)
         results_box.pack_start(self.bench_summary, False, False, 0)
 
-        # Disable the page-level SW so the paned fills the viewport height
-        _psw = page.get_parent()
-        if isinstance(_psw, Gtk.ScrolledWindow):
-            _psw.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.NEVER)
-
         paned = Gtk.Paned(orientation=Gtk.Orientation.VERTICAL)
         paned.pack1(sel_sw, resize=True, shrink=False)
         paned.pack2(results_box, resize=True, shrink=False)
@@ -2648,11 +2643,6 @@ class SettingsDialog:
         results_box.pack_start(ww_sw, True, True, 0)
         results_box.pack_start(self.wwb_summary, False, False, 0)
 
-        # Disable the page-level SW so the paned fills the viewport height
-        _psw = page.get_parent()
-        if isinstance(_psw, Gtk.ScrolledWindow):
-            _psw.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.NEVER)
-
         # Wrap controls in a ScrolledWindow so the pane can shrink past its
         # natural height when the user drags the divider upward.
         ctrl_sw = Gtk.ScrolledWindow()