Prerelease cleanup (#46)

* feat: Add const_bound_vars tracking to prevent false positives in ownership checks

* feat: Introduce field interner and typed bounded vars for enhanced type tracking

* feat: Add typed_call_receivers and typed_bounded_dto_fields for enhanced type tracking

* feat: Centralize method name extraction with bare_method_name helper

* feat: Implement Phase-6 hierarchy fan-out for runtime virtual dispatch

* feat: Enhance C++ taint tracking with additional container operations and inline method resolution

* feat: Introduce field-sensitive points-to analysis for enhanced resource tracking

* feat: Implement Pointer-Phase 6 subscript handling for enhanced container analysis

* test: Add comprehensive tests for JavaScript control flow constructs and lattice operations

* docs: Update advanced analysis documentation with field-sensitive points-to and hierarchy fan-out details

* test: Add comprehensive tests for lattice algebra laws and SSA edge cases

* feat: Add destructured session user handling and safe user ID access patterns

* feat: Implement row-population reverse-walk for enhanced authorization checks

* feat: Enhance authorization checks with local alias chain for self-actor types

* feat: Introduce ActiveRecord query safety checks and enhance snippet extraction

* feat: Implement chained method call inner-gate rebinding for SSRF prevention

* feat: Add observability and error modules, enhance debug functionality, and implement theme context

* feat: Remove Auth Analysis page and update navigation to redirect to Explorer

* feat: Optimize SSA lowering by sharing results between taint engine and artifact extractor

* feat: Optimize SSA lowering by sharing results between taint engine and artifact extractor

* feat: Reset path-safe-suppressed spans before lowering to maintain analysis integrity

* fix(ssa): ungate debug_assert_bfs_ordering for release-tests build

The helper at src/ssa/lower.rs was gated `#[cfg(debug_assertions)]` while
the unit test at the bottom of the file was gated only `#[cfg(test)]`.
Since `cfg(test)` is set in release builds with `--tests` but
`cfg(debug_assertions)` is not, `cargo build --release --tests` failed
with E0425. Removing the gate fixes the build; the body is `debug_assert!`
only, so the helper is free in release. Also drop the gate at the call
site to avoid a `dead_code` warning when the lib is built without
`--tests`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* test(closure-capture): flip JS/TS fixtures to required-finding

The JS and TS closure-capture fixtures pinned the old broken behaviour
via `forbidden_findings: [{ "id_prefix": "taint-" }]`. The engine now
correctly traces taint through the closure boundary (env source captured
by an arrow function, sunk via `child_process.exec` inside the body), so
the formerly-forbidden finding is a true positive.

Match the Python sibling's shape — `required_findings` with
`id_prefix` + `min_count` plus a small `noise_budget` — and rewrite the
companion READMEs and the phase8_fragility_tests doc-comments from
"known gap" to "regression guard".

Verified:
- cargo test --release --test phase8_fragility_tests → 8/8 pass
- cargo test --release --lib bfs_assertion → pass
- corpus benchmark F1 = 0.9976 (TP=205, FP=1, FN=0) — unchanged

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat: Add OWASP mapping and baseline mutation hooks for enhanced security analysis

* feat: Introduce health module and enhance health score computation with calibration tests

* feat: Add expectations configuration and cleanup .gitignore for log files

* feat: Implement theme selection and enhance settings panel for triage sync

* feat: Suppress false positives for strcpy calls with literal sources in AST

* feat: Update analyse_function_ssa to return body CFG for accurate analysis

* feat: Add bug report and feature request templates for improved issue tracking

* feat: removed dev scripts

* feat: update README.md for clarity and consistency in fixture descriptions

* feat: removed dev docs

* feat: clean up error handling and UI elements for improved user experience

* feat: adjust button sizes in HeaderBar for better UI consistency

* feat: enhance taint analysis with additional context for sanitizer and taint findings

* cargo fmt

* prettier

* refactor: simplify conditional checks and improve code readability in AST and screenshot capture scripts

* feat: add script to frame PNG screenshots with brand gradient

* feat: add fuzzing support with new targets and CI workflows

* refactor: streamline match expressions and improve formatting in CLI and output handling

* feat: enhance configuration display with detailed output options

* feat: stage demo configuration for improved CLI screenshot output

* feat: expose merge_configs function for user-configurable settings

* refactor: simplify code structure and improve readability in config handling

* refactor: improve descriptions for vulnerability patterns in various languages

* feat: update MIT License section with additional usage details and copyright information

* feat: update screenshots

* refactor: update build process and paths for frontend assets

* feat: add cross-file taint fuzzing target and supporting dictionary

* refactor: clean up formatting and comments in fuzz configuration and example files

* refactor: remove outdated comments and clean up CI configuration files

* chore: update changelog dates and improve formatting in documentation

* refactor: update Cargo.toml and CI configuration for improved packaging and build process

* refactor: enhance quote-stripping logic to prevent panics and add regression tests

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/server/app.rs

@@ -1,4 +1,6 @@
 use crate::server::jobs::JobManager;
+use crate::server::models::{FilterValues, FindingSummary, FindingView};
+use crate::server::observability;
 use crate::server::progress::TimingBreakdown;
 use crate::server::routes;
 use crate::server::security::LocalServerSecurity;
@@ -41,6 +43,21 @@ pub enum ServerEvent {
     ConfigChanged,
 }
 
+/// Pre-computed views over the latest scan's findings.
+///
+/// Built once per completed scan and reused across `/findings`,
+/// `/findings/summary`, `/findings/filters`, and `/overview` requests so we
+/// don't re-walk the diag list (or re-deserialize from SQLite) on every hit.
+/// The `job_id` lets readers detect a stale entry without holding a write
+/// lock on hot paths.
+#[derive(Debug, Clone)]
+pub struct CachedFindings {
+    pub job_id: String,
+    pub views: Arc<Vec<FindingView>>,
+    pub summary: Arc<FindingSummary>,
+    pub filters: Arc<FilterValues>,
+}
+
 /// Shared application state accessible to all route handlers.
 #[derive(Clone)]
 pub struct AppState {
@@ -52,6 +69,7 @@ pub struct AppState {
     pub job_manager: Arc<JobManager>,
     pub event_tx: broadcast::Sender<ServerEvent>,
     pub db_pool: Option<Arc<Pool<SqliteConnectionManager>>>,
+    pub findings_cache: Arc<RwLock<Option<CachedFindings>>>,
 }
 
 /// 50 MiB cap on request bodies — generous for config uploads, tight
@@ -83,6 +101,7 @@ pub fn build_router(state: AppState) -> Router {
             security,
             crate::server::security::guard_requests,
         ))
+        .layer(middleware::from_fn(observability::observe))
         .layer(CompressionLayer::new())
         .layer(SetResponseHeaderLayer::overriding(
             HeaderName::from_static("x-frame-options"),
@@ -124,6 +143,7 @@ mod tests {
             job_manager: Arc::new(JobManager::new(4, 8 * 1024 * 1024)),
             event_tx,
             db_pool: None,
+            findings_cache: Arc::new(RwLock::new(None)),
         }
     }