feat(matlab): print full native fitlme/fitglme summary in every scenario

Add tdcs_model_summary as the single place that renders a fitted model
verbatim (disp(model) with the Command-Window <strong> markup stripped),
and route every report through it so all scenarios emit the complete
model-fitting output:

- tdcs_report: adds the learning-rate GLMM's full summary (count/rate
  already had theirs); localCleanDisp now delegates to the shared helper.
- tdcs_lme_report / tdcs_paper_lme: embed the full fitlme summary before
  the curated effect table.
- tdcs_phase_lme: appends each phase's full fitlme summary.

Tests: tReport asserts 3 native summaries in a GLMM report; tLme asserts
the lme_*/paper_*/phase_* reports embed 1/1/3 summaries with markup
stripped. Suite 39/39.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

analysis/matlab/tests/tLme.m

@@ -59,6 +59,28 @@ classdef tLme < matlab.unittest.TestCase
             testCase.verifyError(@() tdcs_glm('lme_nonsense'), 'tdcs_glm:badScenario');
         end
 
+        function testReportsIncludeFullModelSummary(testCase)
+            % Every scenario prints the full native fitlme summary. The lme_*,
+            % paper_*, and phase_* reports each embed disp(model), whose
+            % 'Fixed effects coefficients' header is the marker (phase_* has
+            % one per phase -> 3). Markup must be stripped.
+            here = fileparts(fileparts(mfilename('fullpath')));   % analysis/matlab
+            resDir = fullfile(here, 'results');
+            cases = struct( ...
+                'lme_mergeA2_full', 1, ...
+                'paper_mergeA2',    1, ...
+                'phase_mergeA2',    3);
+            for sc = fieldnames(cases)'
+                name = sc{1};
+                evalc(sprintf('tdcs_glm(''%s'')', name));
+                txt = fileread(fullfile(resDir, [name '.txt']));
+                testCase.verifyEqual(count(txt, 'Fixed effects coefficients (95% CIs):'), ...
+                    cases.(name), sprintf('%s: missing full model summary', name));
+                testCase.verifyFalse(contains(txt, '<strong>'), ...
+                    sprintf('%s: markup not stripped', name));
+            end
+        end
+
         function testMergeNaiveGrouping(testCase)
             % mergeNaive: control = Box-A2 + Naive (7), tDCS = Box-B2 + Right (4),
             % Box-A unchanged (1); Naive is relabeled away.

analysis/matlab/tests/tReport.m

@@ -28,6 +28,10 @@ classdef tReport < matlab.unittest.TestCase
             testCase.verifyTrue(contains(txt, 'CAVEATS'));
             % Command-Window-only markup must be stripped from the report.
             testCase.verifyFalse(contains(txt, '<strong>'));
+            % Full native GLMM summary is present for all three models
+            % (count, rate, learning-rate): each disp() prints this header.
+            testCase.verifyEqual(count(txt, 'Fixed effects coefficients (95% CIs):'), 3, ...
+                'Expected the full fitglme summary for count, rate, and learning GLMMs.');
         end
 
         function testUnmergedScenarioIncludesClassification(testCase)