patches: fix all safe pre-submission issues

- Blocker #1: add BOOL emacsMovedCursor = YES in patch 0005 so series
  compiles standalone; patch 0008 replaces it with !voiceoverSetPoint
- Blocker #3: change all Daneel authorship to Martin Sukany
- Zoom gate: remove ns_accessibility_enabled guards from Zoom code
  paths (0005 no longer adds them; 0008 retains the clarifying comment)
- eassert: remove redundant BUFFER_LIVE_P eassert with contradictory
  comment in patch 0008
- macos.texi: integrate orphan 'Block-style cursors' paragraph as
  @item in the Known Limitations list
- cindex: restore @cindex Zoom, cursor tracking (macOS) removed in 0008
- ChangeLog 0002: list only functions actually added in that patch
- ChangeLog 0008: accurate description (remove wrong BUF_CHARS_MODIFF
  claim for ensureTextCache; ns_ax_buffer_text block_input was in 0001)
- git apply --check: all 9 patches apply cleanly on fresh base

Remaining open issue: BUF_MODIFF regression in patch 0007 (ensureTextCache
O(N) rebuild per font-lock pass) requires design decision before
submission.

patches/0006-doc-add-VoiceOver-accessibility-section-to-macOS-app.patch

@@ -1,7 +1,7 @@
-From 4310549aa1e486dba054948a2937bb8bb236bb27 Mon Sep 17 00:00:00 2001
+From 23139d3e63a0d97cf1fdf0421fd7c41acce0bd6b Mon Sep 17 00:00:00 2001
 From: Martin Sukany <martin@sukany.cz>
 Date: Sat, 28 Feb 2026 12:58:11 +0100
-Subject: [PATCH 6/8] doc: add VoiceOver accessibility section to macOS
+Subject: [PATCH 7/9] doc: add VoiceOver accessibility section to macOS
  appendix
 
 * doc/emacs/macos.texi (VoiceOver Accessibility): New node between
@@ -11,12 +11,12 @@ enabled, and known limitations.  Use @xref for cross-reference at
 sentence start.  Correct description of ns-accessibility-enabled
 default: initial value is nil, set automatically at startup.
 ---
- doc/emacs/macos.texi | 76 ++++++++++++++++++++++++++++++++++++++++++++
+ doc/emacs/macos.texi | 77 ++++++++++++++++++++++++++++++++++++++++++++
  src/nsterm.m         | 10 ++++--
- 2 files changed, 83 insertions(+), 3 deletions(-)
+ 2 files changed, 84 insertions(+), 3 deletions(-)
 
 diff --git a/doc/emacs/macos.texi b/doc/emacs/macos.texi
-index 6bd334f48e..8d4a7825d8 100644
+index 6bd334f48e..72ac3a9aa9 100644
 --- a/doc/emacs/macos.texi
 +++ b/doc/emacs/macos.texi
 @@ -36,6 +36,7 @@ Support}), but we hope to improve it in the future.
@@ -27,7 +27,7 @@ index 6bd334f48e..8d4a7825d8 100644
  * GNUstep Support::             Details on status of GNUstep support.
  @end menu
  
-@@ -272,6 +273,82 @@
+@@ -272,6 +273,82 @@ and return the result as a string.  You can also use the Lisp function
  services and receive the results back.  Note that you may need to
  restart Emacs to access newly-available services.
  
@@ -97,24 +97,24 @@ index 6bd334f48e..8d4a7825d8 100644
 +Right-to-left (bidi) text is exposed correctly as buffer content,
 +but @code{accessibilityRangeForPosition} hit-testing assumes
 +left-to-right glyph layout.
++@item
++Block-style cursors are handled correctly: character navigation
++announces the character at the cursor position, not the character
++before it.
 +@end itemize
 +
 +  This support is available only on the Cocoa build.  GNUstep has a
 +different accessibility model and is not yet supported.
 +
-+Block-style cursors are handled
-+correctly: character navigation announces the character at the cursor
-+position, not the character before it.
-+
 +
  @node GNUstep Support
  @section GNUstep Support
  
 diff --git a/src/nsterm.m b/src/nsterm.m
-index 32eb04acef..8e5cc7e1d7 100644
+index 4ba9b41b3b..a0419bb5df 100644
 --- a/src/nsterm.m
 +++ b/src/nsterm.m
-@@ -14710,9 +14710,13 @@ Nil means use fullscreen the old (< 10.7) way.  The old way works better with
+@@ -14715,9 +14715,13 @@ Nil means use fullscreen the old (< 10.7) way.  The old way works better with
  
    DEFVAR_BOOL ("ns-accessibility-enabled", ns_accessibility_enabled,
       doc: /* Non-nil enables Zoom cursor tracking and VoiceOver support.