chore(optimizer): update processes based on investigation

tools/optimizer/investigations/scripts/investigate_age.cjs

@@ -0,0 +1,60 @@
+const { execSync } = require('child_process');
+const fs = require('fs');
+const path = require('path');
+
+function run() {
+  try {
+    console.log('Fetching open issues for age analysis...');
+    const issueOutput = execSync('gh issue list --state open --json createdAt --limit 1000', { encoding: 'utf-8' });
+    const issues = JSON.parse(issueOutput);
+    
+    console.log('Fetching open PRs for age analysis...');
+    const prOutput = execSync('gh pr list --state open --json createdAt --limit 1000', { encoding: 'utf-8' });
+    const prs = JSON.parse(prOutput);
+    
+    const now = new Date();
+    
+    const calculateAgeBuckets = (items) => {
+      const buckets = {
+        '< 1 week': 0,
+        '1-4 weeks': 0,
+        '1-3 months': 0,
+        '3-6 months': 0,
+        '> 6 months': 0
+      };
+      
+      for (const item of items) {
+        const created = new Date(item.createdAt);
+        const diffTime = Math.abs(now - created);
+        const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
+        
+        if (diffDays < 7) buckets['< 1 week']++;
+        else if (diffDays < 30) buckets['1-4 weeks']++;
+        else if (diffDays < 90) buckets['1-3 months']++;
+        else if (diffDays < 180) buckets['3-6 months']++;
+        else buckets['> 6 months']++;
+      }
+      return buckets;
+    };
+
+    const issueBuckets = calculateAgeBuckets(issues);
+    const prBuckets = calculateAgeBuckets(prs);
+    
+    let csvContent = 'type,age_bucket,count\n';
+    for (const [bucket, count] of Object.entries(issueBuckets)) {
+      csvContent += `issue,"${bucket}",${count}\n`;
+    }
+    for (const [bucket, count] of Object.entries(prBuckets)) {
+      csvContent += `pr,"${bucket}",${count}\n`;
+    }
+    
+    const csvPath = path.join(__dirname, '..', 'age_distribution.csv');
+    fs.writeFileSync(csvPath, csvContent, 'utf8');
+    console.log(`Saved findings to ${csvPath}`);
+    
+  } catch (error) {
+    console.error('Error fetching age data:', error.message);
+  }
+}
+
+run();

tools/optimizer/investigations/scripts/investigate_assignees.cjs

@@ -0,0 +1,38 @@
+const { execSync } = require('child_process');
+const fs = require('fs');
+const path = require('path');
+
+function run() {
+  try {
+    console.log('Fetching open issues for assignee analysis...');
+    const output = execSync('gh issue list --state open --json assignees --limit 1000', { encoding: 'utf-8' });
+    const issues = JSON.parse(output);
+    
+    const assigneeCounts = {};
+    for (const issue of issues) {
+      if (issue.assignees && issue.assignees.length > 0) {
+        for (const assignee of issue.assignees) {
+          assigneeCounts[assignee.login] = (assigneeCounts[assignee.login] || 0) + 1;
+        }
+      } else {
+        assigneeCounts['UNASSIGNED'] = (assigneeCounts['UNASSIGNED'] || 0) + 1;
+      }
+    }
+
+    const sortedAssignees = Object.entries(assigneeCounts).sort((a, b) => b[1] - a[1]);
+    
+    let csvContent = 'assignee,count\n';
+    for (const [assignee, count] of sortedAssignees) {
+      csvContent += `"${assignee}",${count}\n`;
+    }
+    
+    const csvPath = path.join(__dirname, '..', 'issue_assignees.csv');
+    fs.writeFileSync(csvPath, csvContent, 'utf8');
+    console.log(`Saved findings to ${csvPath}`);
+    
+  } catch (error) {
+    console.error('Error fetching assignee data:', error.message);
+  }
+}
+
+run();