[monsterlag]

Clicking blank space beside Show details currently toggles the Builder log because its transparent button stretches across the footer column. Align the individual button to the left so its hit area follows the label while Cancel retains its existing target. The shared Link style is unchanged.

Fixes #1842.

Validation:

• An offscreen WPF fixture loads the actual production application resources, embedded fonts and footer Grid, then performs layout and visual hit testing at 600 and 900 DIP widths. It does not start the Builder or show a window.
• The identical fixture against the original XAML fails the two blank-space checks while passing four label/Cancel controls. With the fix, all six checks pass. The button width changes from 514.98/814.98 DIP to 84.21 DIP; both rendered footer images remain pixel-identical.
• The strict selected source check passes with zero failures or skips on Windows. Linux explicitly skips this native WPF check.
• The actual Builder project compiles offline in Release for win-x64 with zero warnings or errors. This is framework-dependent compilation, not a self-contained publish.
• Current main at 117eae79, including fix(vk): present ahead's vk_replay.cpp half, lost in #1720's merge (main doesn't link) #1858's presentation link repair and tests: fix four source checks broken on main (PREPARE fixture; ini_key renames; long-path out-of-space folder; DrawParameters Ctx) #1793's shared source-check repairs, is merged normally. Both merges leave the tested Builder, fixture and runner inputs unchanged.

An independent review found no material issues and confirmed that the relevant files still match the verification receipt. All eight hosted checks now pass on current head 1e67b68f: Windows/Linux source suites, Windows Builder packaging, Windows Vulkan, Linux AppImage, both native lowering checks and workflow lint. Release-upload jobs are correctly skipped for a pull request. The WPF fixture runs on Windows; its Linux skip reflects the native platform requirement.

Gaps: no DPI, RTL/localization, keyboard-navigation or full-window state-transition validation. The full suite was not run locally because an existing owner-imposed stop excludes a shader fixture; both hosted source suites and packaging pass.

[hckrman101]

Looks good. HorizontalAlignment="Left" on ShowLog is the right minimal fix: the button was stretching across the Star column, and Cancel sits in the Auto column so it's untouched. I checked the XAML against main and the ShowLog element is unchanged there apart from this attribute, the worklist row is in the right place and format, and the new test's {dotnet} placeholder and linux skip are valid for run_all.py. CI is all green (the Windows source suite is the one that actually runs the WPF fixture).

Nit, non-blocking: test_builder_details_hitbox.py reads builder_details_hitbox_test.cs from ROOT rather than args.source, while the XAML comes from --source. It only matters if someone points --source at another checkout.

Good to merge.