[CLAUDE] Docs: S151 closeout — bootstrap + trio-AUTO đầu tiên + gói 3-máy vá sống + bookend DEEP trả nợ JUMP (tally #53=53, AS-17 promote)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

scripts/session-counter-tick.ps1

@@ -98,6 +98,22 @@ function Replace-LineOnce([string]$text, [string]$pattern, [string]$newLine, [st
     return $rx.Replace($text, $ev, 1)
 }
 
+# Style-preserving field replace (fix S151 format-fork): the S150 signal-write re-serialized
+# this file via ConvertTo-Json (BOM + CRLF + two-space after colon), so the fixed-string
+# replacer above stopped matching (0 match => exit 7 every session after every bookend).
+# This variant's pattern carries TWO capture groups (prefix)(suffix); the matched prefix and
+# suffix are kept verbatim, so whichever spacing/EOL shape the file has SURVIVES the write.
+# Same exactly-one-match fail-loud as Replace-LineOnce (shape-drift still refuses to write).
+function Replace-FieldOnce([string]$text, [string]$pattern, [string]$valueLiteral, [string]$what) {
+    $rx = New-Object System.Text.RegularExpressions.Regex($pattern, [System.Text.RegularExpressions.RegexOptions]::Multiline)
+    $n = $rx.Matches($text).Count
+    if ($n -ne 1) {
+        Fail-Loud "surgical replace '$what' expected exactly 1 match, found $n - counter-file shape drift; refusing to write." 7
+    }
+    $ev = [System.Text.RegularExpressions.MatchEvaluator]({ param($m) $m.Groups[1].Value + $valueLiteral + $m.Groups[2].Value }.GetNewClosure())
+    return $rx.Replace($text, $ev, 1)
+}
+
 function Json-Escape([string]$s) {
     # Minimal JSON string escaping. Event text is authored quote/backslash-free, but stay safe.
     $s = $s -replace '\\', '\\'
@@ -210,25 +226,33 @@ else {
 }
 $eventJson = Json-Escape $event
 
-# ---- surgical edits on the raw text (preserve formatting / emoji / LF byte-exact) ----
+# ---- surgical edits on the raw text (style-preserving: tolerate BOTH the original
+# ---- surgical shape (LF / one-space) AND the ConvertTo-Json shape (CRLF / two-space) ----
 $new = $rawText
-$new = Replace-LineOnce $new '^    "counter": \d+,$'                 ('    "counter": ' + $newCounter + ',')                    'counter'
-$new = Replace-LineOnce $new '^    "last_ticked_session": "[^"]*",$' ('    "last_ticked_session": "' + $Session + '",')         'last_ticked_session'
-$new = Replace-LineOnce $new '^    "last_ticked_head": "[^"]*",$'    ('    "last_ticked_head": "' + $headSha + '",')          'last_ticked_head'
-$new = Replace-LineOnce $new '^    "last_ticked_at": "[^"]*",$'      ('    "last_ticked_at": "' + $tickDate + '",')            'last_ticked_at'
+$new = Replace-FieldOnce $new '^(\s{4}"counter":\s+)\d+(,\r?)$'                 ("$newCounter") 'counter'
+$new = Replace-FieldOnce $new '^(\s{4}"last_ticked_session":\s+")[^"]*(",\r?)$' $Session        'last_ticked_session'
+$new = Replace-FieldOnce $new '^(\s{4}"last_ticked_head":\s+")[^"]*(",\r?)$'    $headSha        'last_ticked_head'
+$new = Replace-FieldOnce $new '^(\s{4}"last_ticked_at":\s+")[^"]*(",\r?)$'      $tickDate       'last_ticked_at'
 
-# ---- append ONE history entry: insert before the array close (anchored at EOF, exactly once) ----
-$entry = "        {`n" +
-         "            `"at`": `"$tickDate`",`n" +
-         "            `"session`": `"$Session`",`n" +
-         "            `"event`": `"$eventJson`"`n" +
-         "        }"
-$histRx = New-Object System.Text.RegularExpressions.Regex('(\n        \})(\n    \]\n\}\n?)$', [System.Text.RegularExpressions.RegexOptions]::Singleline)
+# ---- append ONE history entry: insert before the array close (anchored at EOF, exactly once).
+# Shape-tolerant (fix S151 format-fork): match ANY indent + CRLF-or-LF at EOF; the inserted
+# entry reuses the file's own EOL and the LAST entry's own indent, so both shapes stay intact.
+$histRx = New-Object System.Text.RegularExpressions.Regex('(\r?\n)([ \t]+)\}([ \t]*)(\r?\n[ \t]*\][ \t]*\r?\n\}[ \t]*\r?\n?)$', [System.Text.RegularExpressions.RegexOptions]::Singleline)
 $histN = $histRx.Matches($new).Count
 if ($histN -ne 1) {
     Fail-Loud "history array-close anchor expected exactly 1 match at EOF, found $histN - counter-file shape drift; refusing to write." 7
 }
-$histEv = [System.Text.RegularExpressions.MatchEvaluator]({ param($m) $m.Groups[1].Value + ",`n" + $entry + $m.Groups[2].Value }.GetNewClosure())
+$histEv = [System.Text.RegularExpressions.MatchEvaluator]({ param($m)
+    $eol = $m.Groups[1].Value
+    $ind = $m.Groups[2].Value          # indent of the LAST entry's closing brace
+    $fld = $ind + '    '               # field indent = one level deeper
+    $entry = $ind + '{' + $eol +
+             $fld + '"at": "' + $tickDate + '",' + $eol +
+             $fld + '"session": "' + $Session + '",' + $eol +
+             $fld + '"event": "' + $eventJson + '"' + $eol +
+             $ind + '}'
+    $m.Groups[1].Value + $m.Groups[2].Value + '}' + $m.Groups[3].Value + ',' + $eol + $entry + $m.Groups[4].Value
+}.GetNewClosure())
 $new = $histRx.Replace($new, $histEv, 1)
 
 # ---- validate the result is still parseable BEFORE we touch disk ----