feat(skd): support @file references for query text in skd-compile and skd-edit

Allows using "@path/to/file.sql" instead of inline query text.
Path resolved relative to definition file, then CWD; absolute paths supported.

Closes #9

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.claude/skills/skd-edit/scripts/skd-edit.ps1

@@ -1,4 +1,4 @@
-# skd-edit v1.1 — Atomic 1C DCS editor
+# skd-edit v1.2 — Atomic 1C DCS editor
 # Source: https://github.com/Nikolay-Shirokov/cc-1c-skills
 param(
 	[Parameter(Mandatory)]
@@ -47,6 +47,29 @@ function Esc-Xml {
 	return $s.Replace('&','&amp;').Replace('<','&lt;').Replace('>','&gt;').Replace('"','&quot;')
 }
 
+function Resolve-QueryValue {
+	param([string]$val, [string]$baseDir)
+	if (-not $val.StartsWith("@")) { return $val }
+	$filePath = $val.Substring(1)
+	if ([System.IO.Path]::IsPathRooted($filePath)) {
+		$candidates = @($filePath)
+	} else {
+		$candidates = @(
+			(Join-Path $baseDir $filePath),
+			(Join-Path (Get-Location).Path $filePath)
+		)
+	}
+	foreach ($c in $candidates) {
+		if (Test-Path $c) {
+			return (Get-Content -Raw -Encoding UTF8 $c).TrimEnd()
+		}
+	}
+	Write-Error "Query file not found: $filePath (searched: $($candidates -join ', '))"
+	exit 1
+}
+
+$script:queryBaseDir = [System.IO.Path]::GetDirectoryName($resolvedPath)
+
 # --- 2. Type system (copied from skd-compile) ---
 
 $script:typeSynonyms = New-Object System.Collections.Hashtable
@@ -1712,7 +1735,7 @@ switch ($Operation) {
 		}
 
 		# InnerText setter handles XML escaping automatically
-		$queryEl.InnerText = $Value
+		$queryEl.InnerText = Resolve-QueryValue $Value $script:queryBaseDir
 
 		Write-Host "[OK] Query replaced in dataset `"$dsName`""
 	}
@@ -1813,6 +1836,7 @@ switch ($Operation) {
 		$childIndent = Get-ChildIndent $root
 
 		$parsed = Parse-DataSetShorthand $Value
+		$parsed.query = Resolve-QueryValue $parsed.query $script:queryBaseDir
 
 		# Auto-name if empty
 		if (-not $parsed.name) {

.claude/skills/skd-edit/scripts/skd-edit.py

@@ -1,4 +1,4 @@
-# skd-edit v1.1 — Atomic 1C DCS editor (Python port)
+# skd-edit v1.2 — Atomic 1C DCS editor (Python port)
 # Source: https://github.com/Nikolay-Shirokov/cc-1c-skills
 import argparse
 import os
@@ -78,6 +78,25 @@ def esc_xml(s):
     return s.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;').replace('"', '&quot;')
 
 
+def resolve_query_value(val, base_dir):
+    if not val.startswith("@"):
+        return val
+    file_path = val[1:]
+    if os.path.isabs(file_path):
+        candidates = [file_path]
+    else:
+        candidates = [
+            os.path.join(base_dir, file_path),
+            os.path.join(os.getcwd(), file_path),
+        ]
+    for c in candidates:
+        if os.path.exists(c):
+            with open(c, 'r', encoding='utf-8-sig') as f:
+                return f.read().rstrip()
+    print(f"Query file not found: {file_path} (searched: {', '.join(candidates)})", file=sys.stderr)
+    sys.exit(1)
+
+
 def new_uuid():
     return str(uuid.uuid4())
 
@@ -94,6 +113,7 @@ if not os.path.exists(template_path):
     sys.exit(1)
 
 resolved_path = os.path.abspath(template_path)
+query_base_dir = os.path.dirname(resolved_path)
 
 # ── 2. Type system ──────────────────────────────────────────
 
@@ -1465,7 +1485,7 @@ elif operation == "set-query":
     if query_el is None:
         print(f"No <query> element found in dataset '{ds_name}'", file=sys.stderr)
         sys.exit(1)
-    query_el.text = value_arg
+    query_el.text = resolve_query_value(value_arg, query_base_dir)
     print(f'[OK] Query replaced in dataset "{ds_name}"')
 
 elif operation == "set-outputParameter":
@@ -1541,6 +1561,7 @@ elif operation == "add-dataSetLink":
 elif operation == "add-dataSet":
     child_indent = get_child_indent(xml_doc)
     parsed = parse_data_set_shorthand(value_arg)
+    parsed["query"] = resolve_query_value(parsed["query"], query_base_dir)
 
     if not parsed["name"]:
         count = sum(1 for ch in xml_doc if isinstance(ch.tag, str) and local_name(ch) == "dataSet" and etree.QName(ch.tag).namespace == SCH_NS)