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/tdcs_phase_lme.m

@@ -33,6 +33,7 @@ s = [s sprintf('model per phase: success ~ dayp*tDCS + (1|subject)  [dayp = day
 s = [s sprintf('%-9s N  A2slope B2slope  day p     tDCS(lvl) p  interaction p  slopeDiff [95%% CI]\n', 'phase')];
 s = [s sprintf('%s\n', repmat('-', 1, 92))];
 
+rawSummaries = '';
 for k = 1:numel(phases)
     ph = phases{k};
     Tp = T(T.day >= ph(1) & T.day <= ph(2), :);
@@ -59,12 +60,18 @@ for k = 1:numel(phases)
     s = [s sprintf('%d-%-6d %d  %6.2f  %6.2f  %-9.2g %-11.3f  %-13.3f %+.2f [%+.2f, %+.2f]\n', ...
         ph(1), ph(2), e.nSub, e.a2Slope, e.b2Slope, e.dayP, e.tDCSlevelP, ...
         e.interP, e.interEst, e.interCI(1), e.interCI(2))]; %#ok<AGROW>
+
+    rawSummaries = [rawSummaries tdcs_model_summary(lme, ...
+        sprintf('phase %d-%d: success ~ dayp*tDCS + (1|subject)', ph(1), ph(2))) ...
+        sprintf('\n')]; %#ok<AGROW>
 end
 
 s = [s sprintf(['\nNote: the interaction p (and CI) use fitlme observation-level DF and are\n' ...
     'ANTICONSERVATIVE at these small subject counts (see tdcs_power_sim). The early\n' ...
     'phase carries the Box-B2 faster-acquisition signal; late phases converge.\n'])];
 
+s = [s rawSummaries];
+
 fprintf('%s', s);
 localWrite(['phase_' mergeKey], s);