Thread regexHint through interactive path and document Mermaid palette

Author: shouze

docs/architecture/components.md

@@ -41,6 +41,9 @@ C4Component
   Rel(cli, completions, "Generate<br/>script")
   UpdateRelStyle(cli, completions, $offsetX="-90", $offsetY="-17")
 
+  %% Colour palette — consistent with containers.md.
+  %% Mermaid C4 UpdateElementStyle only accepts literal hex values (CSS variables are not supported).
+  %% #FFCC33 = CLI / orchestration layer   #9933FF = pure-function core   #0000CC = border/line
   UpdateElementStyle(cli, $bgColor="#FFCC33", $borderColor="#0000CC", $fontColor="#000000")
   UpdateElementStyle(regexParser, $bgColor="#9933FF", $borderColor="#0000CC", $fontColor="#ffffff")
   UpdateElementStyle(aggregate, $bgColor="#9933FF", $borderColor="#0000CC", $fontColor="#ffffff")
@@ -102,6 +105,9 @@ C4Component
   Rel(selection, filterMatch, "Uses pattern<br/>matchers")
   UpdateRelStyle(selection, filterMatch, $offsetX="165", $offsetY="-25")
 
+  %% Colour palette — consistent with containers.md.
+  %% Mermaid C4 UpdateElementStyle only accepts literal hex values (CSS variables are not supported).
+  %% #FFCC33 = TUI / orchestration layer   #9933FF = pure-function core   #0000CC = border/line
   UpdateElementStyle(tui, $bgColor="#FFCC33", $borderColor="#0000CC", $fontColor="#000000")
   UpdateElementStyle(rows, $bgColor="#9933FF", $borderColor="#0000CC", $fontColor="#ffffff")
   UpdateElementStyle(filterMatch, $bgColor="#9933FF", $borderColor="#0000CC", $fontColor="#ffffff")

github-code-search.ts

@@ -379,6 +379,7 @@ async function searchAction(
       outputType,
       includeArchived,
       opts.groupByTeamPrefix,
+      opts.regexHint,
     );
   }
 }

src/tui.ts

@@ -109,6 +109,7 @@ export async function runInteractive(
   outputType: OutputType = "repo-and-matches",
   includeArchived = false,
   groupByTeamPrefix = "",
+  regexHint = "",
 ): Promise<void> {
   if (groups.length === 0) {
     console.log(pc.yellow("No results found."));
@@ -371,6 +372,7 @@ export async function runInteractive(
         buildOutput(groups, query, org, excludedRepos, excludedExtractRefs, format, outputType, {
           includeArchived,
           groupByTeamPrefix,
+          regexHint: regexHint || undefined,
         }),
       );
       process.exit(0);