feat(events): Wire resource event fetching into sync pipeline (bd-1ep)

Enqueue resource_events jobs for all issues/MRs after discussion sync,
then drain the queue by fetching state/label/milestone events from GitLab
API and storing them via transaction-based wrappers. Adds progress events,
count tracking through orchestrator->ingest->sync result chain, and
respects fetch_resource_events config flag. Includes clippy fixes across
codebase from parallel agent work.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

tests/golden_query_tests.rs

@@ -10,7 +10,7 @@ use rusqlite::Connection;
 use serde::Deserialize;
 use std::path::PathBuf;
 
-use lore::search::{self, FtsQueryMode, SearchFilters, SearchMode, search_fts, apply_filters};
+use lore::search::{FtsQueryMode, SearchFilters, SearchMode, apply_filters, search_fts};
 
 /// A golden query test case.
 #[derive(Debug, Deserialize)]
@@ -35,8 +35,7 @@ struct GoldenFilters {
 }
 
 fn load_golden_queries() -> Vec<GoldenQuery> {
-    let path = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
-        .join("tests/fixtures/golden_queries.json");
+    let path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("tests/fixtures/golden_queries.json");
     let content = std::fs::read_to_string(&path)
         .unwrap_or_else(|_| panic!("Failed to read golden queries fixture"));
     serde_json::from_str(&content)
@@ -77,63 +76,88 @@ fn create_seeded_db() -> Connection {
     // Seed deterministic documents
     let documents = vec![
         // id=1: Auth issue (matches: authentication, login, OAuth, JWT, token, refresh)
-        (1, "issue", "Authentication and login broken with OAuth",
-         "Users cannot login when using OAuth tokens. The JWT token refresh fails silently, \
+        (
+            1,
+            "issue",
+            "Authentication and login broken with OAuth",
+            "Users cannot login when using OAuth tokens. The JWT token refresh fails silently, \
           causing authentication errors. When the access token expires, the refresh flow returns \
           a 401 instead of fetching new credentials. Login page shows a generic error. \
           Multiple users reported authentication failures across all OAuth providers.",
-         "testuser"),
-
+            "testuser",
+        ),
         // id=2: User profile MR (matches: user, profile, avatar, upload)
-        (2, "merge_request", "Add user profile page with avatar upload",
-         "This merge request adds a new user profile page. Users can now upload their avatar, \
+        (
+            2,
+            "merge_request",
+            "Add user profile page with avatar upload",
+            "This merge request adds a new user profile page. Users can now upload their avatar, \
           edit their display name, and manage notification preferences. The profile page includes \
           responsive design for mobile and desktop viewports.",
-         "developer1"),
-
+            "developer1",
+        ),
         // id=3: Database migration issue (matches: database, migration, PostgreSQL, schema)
-        (3, "issue", "Database migration failing on PostgreSQL 14",
-         "The database migration script crashes on PostgreSQL 14 due to deprecated syntax. \
+        (
+            3,
+            "issue",
+            "Database migration failing on PostgreSQL 14",
+            "The database migration script crashes on PostgreSQL 14 due to deprecated syntax. \
           The ALTER TABLE command uses a syntax removed in PG14. Migration 042 needs to be \
           rewritten to use the new schema modification syntax. All staging environments affected.",
-         "dba_admin"),
-
+            "dba_admin",
+        ),
         // id=4: Performance MR (matches: performance, optimization, caching, query)
-        (4, "merge_request", "Performance optimization for dashboard queries",
-         "Optimized the dashboard query performance by adding database indexes and implementing \
+        (
+            4,
+            "merge_request",
+            "Performance optimization for dashboard queries",
+            "Optimized the dashboard query performance by adding database indexes and implementing \
           Redis caching for frequently accessed reports. Query execution time reduced from 3.2s \
           to 180ms. Added connection pooling and prepared statement caching.",
-         "senior_dev"),
-
+            "senior_dev",
+        ),
         // id=5: API rate limiting discussion (matches: API, rate, limiting, throttle)
-        (5, "discussion", "API rate limiting strategies for public endpoints",
-         "Discussion about implementing API rate limiting on public-facing endpoints. \
+        (
+            5,
+            "discussion",
+            "API rate limiting strategies for public endpoints",
+            "Discussion about implementing API rate limiting on public-facing endpoints. \
           Proposed approaches: token bucket with sliding window, fixed window counters, \
           or leaky bucket algorithm. Rate limits should be configurable per API key tier. \
           Need to handle burst traffic during peak hours without throttling legitimate users.",
-         "architect"),
-
+            "architect",
+        ),
         // id=6: UI/CSS issue (matches: CSS, styling, frontend, responsive, UI)
-        (6, "issue", "CSS styling issues on mobile frontend",
-         "Multiple CSS styling problems on the mobile frontend. The navigation menu overlaps \
+        (
+            6,
+            "issue",
+            "CSS styling issues on mobile frontend",
+            "Multiple CSS styling problems on the mobile frontend. The navigation menu overlaps \
           content on screens smaller than 768px. Button text truncates on compact viewports. \
           Frontend responsive breakpoints need adjustment. The UI components library has \
           conflicting CSS specificity with the theme system.",
-         "frontend_dev"),
-
+            "frontend_dev",
+        ),
         // id=7: CI/CD MR (matches: CI, CD, pipeline, deployment, Docker)
-        (7, "merge_request", "Revamp CI/CD pipeline with Docker caching",
-         "Complete overhaul of the CI/CD pipeline. Added Docker layer caching to speed up \
+        (
+            7,
+            "merge_request",
+            "Revamp CI/CD pipeline with Docker caching",
+            "Complete overhaul of the CI/CD pipeline. Added Docker layer caching to speed up \
           builds. Deployment stages now run in parallel where possible. Added rollback \
           support for failed deployments. Pipeline runtime reduced from 45min to 12min.",
-         "devops_lead"),
-
+            "devops_lead",
+        ),
         // id=8: Security issue (matches: security, vulnerability, XSS, injection)
-        (8, "issue", "Security vulnerability in form submission",
-         "A cross-site scripting (XSS) vulnerability was found in the comment submission form. \
+        (
+            8,
+            "issue",
+            "Security vulnerability in form submission",
+            "A cross-site scripting (XSS) vulnerability was found in the comment submission form. \
           User input is not properly sanitized before rendering. The security scanner also flagged \
           potential SQL injection in the search endpoint. Both vulnerabilities need immediate patching.",
-         "security_team"),
+            "security_team",
+        ),
     ];
 
     for (id, source_type, title, content, author) in &documents {
@@ -213,7 +237,11 @@ fn golden_queries_all_pass() {
         if filtered_ids.len() < gq.min_results {
             failures.push(format!(
                 "FAIL [{}] \"{}\": expected >= {} results, got {} (description: {})",
-                i, gq.query, gq.min_results, filtered_ids.len(), gq.description
+                i,
+                gq.query,
+                gq.min_results,
+                filtered_ids.len(),
+                gq.description
             ));
             continue;
         }