refactor: move spark table parsing to directive scanner

Relocate spark table logic from the block processor to a dedicated
directive scanner. This allows spark tables to be treated as
`:md-table` directives and ensures they are processed in a second pass
after the content index is fully populated.

src/components/journal/completions.ts

@@ -26,8 +26,12 @@ import type { StatSheet } from "../../cli/completions/types";
 import {
   FENCED_BLOCK_RE,
   parseBlockAttrs,
-  parseSparkTableCsv,
 } from "../../cli/completions/block-scanner";
+import {
+  scanDirectives,
+  buildSparkTableCompletion,
+  inspectSparkTableCsv,
+} from "../../cli/completions/directive-scanner";
 
 export type { StatDef, StatTemplate, StatSheet };
 
@@ -105,26 +109,24 @@ async function scanClientSide(): Promise<JournalCompletions> {
   const sparkTables: SparkTableCompletion[] = [];
   const stats: StatDef[] = [];
   const statTemplates: StatTemplate[] = [];
-  const tagRegex = /:md-dice\[([^[]+)\]/gi;
 
+  // Build a temporary index for resolving CSV paths
+  const tempIndex: Record<string, string> = {};
+
+  // First pass: load all .md content into temp index
   for (const filePath of paths) {
     const content = await getIndexedData(filePath);
+    if (content) tempIndex[filePath] = content;
+  }
+
+  for (const filePath of paths) {
+    const content = tempIndex[filePath];
     if (!content) continue;
 
     // Fresh slugger per file
     const slugger = new Slugger();
 
-    // ---- Dice directives ----
-    let match: RegExpExecArray | null;
-    tagRegex.lastIndex = 0;
-    while ((match = tagRegex.exec(content)) !== null) {
-      const raw = match[1].trim();
-      if (!raw || raw.length > 80) continue;
-      if (!/^\d*d\d+/i.test(raw) && !/^[+-]/.test(raw)) continue;
-      dice.push({ label: raw, notation: raw, source: filePath });
-    }
-
-    // ---- Links (headings) ----
+    // ---- Links (headings) - from original content ----
     const basePath = filePath.replace(/\.md$/, "");
     const fileName = basePath.split("/").filter(Boolean).pop() || basePath;
     links.push({ path: basePath, label: fileName, section: null });
@@ -136,7 +138,7 @@ async function scanClientSide(): Promise<JournalCompletions> {
       });
     }
 
-    // ---- Unified block scanning ----
+    // ---- Unified block scanning (stats) ----
     FENCED_BLOCK_RE.lastIndex = 0;
     let blockMatch: RegExpExecArray | null;
     while ((blockMatch = FENCED_BLOCK_RE.exec(content)) !== null) {
@@ -164,12 +166,13 @@ async function scanClientSide(): Promise<JournalCompletions> {
         stats.push(...result.modifierDefs);
         statTemplates.push(result.template);
       }
-
-      if (attrs.role === "spark-table") {
-        const parsed = parseSparkTableCsv(body, filePath, slugger);
-        if (parsed) sparkTables.push(parsed);
-      }
     }
+
+    // ---- Directive scanning (dice + spark tables) ----
+    const fileDir = filePath.split("/").slice(0, -1).join("/") || ".";
+    const directiveResult = scanDirectives(content, filePath, tempIndex, fileDir);
+    dice.push(...directiveResult.dice);
+    sparkTables.push(...directiveResult.sparkTables);
   }
 
   return { dice, links, sparkTables, stats, statTemplates, statSheets: [] };