Add history window controls and expand taxonomy pack support

- add 3Y/5Y/10Y financial history filtering and reorganize normalization details UI
- add new fiscal taxonomy surface/income bridge/KPI packs and update Rust taxonomy loading
- auto-detect Homebrew SQLite for native `sqlite-vec` in local dev/e2e with docs and env guidance

doc/sqlite-vec-local-setup.md

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+# Local `sqlite-vec` Setup
+
+Local Bun runtimes on macOS use Apple’s system SQLite by default, and that build does not support loading SQLite extensions. This repo now auto-detects Homebrew SQLite for local development and e2e boot paths so native `sqlite-vec` can load when a compatible library is available.
+
+## Automatic local setup
+
+The following entrypoints auto-detect Homebrew SQLite on macOS:
+
+- `bun run dev`
+- `bun run e2e:webserver`
+- `bun run e2e:prepare`
+
+If either of these files exists, local runtimes configure Bun to use it before any database connection is created:
+
+- `/opt/homebrew/opt/sqlite/lib/libsqlite3.dylib`
+- `/usr/local/opt/sqlite/lib/libsqlite3.dylib`
+
+The vector extension path is resolved from the installed `sqlite-vec` package rather than a hardcoded repository path.
+
+## Install Homebrew SQLite
+
+```bash
+brew install sqlite
+```
+
+## Explicit overrides
+
+You can still override the auto-detected values explicitly:
+
+```bash
+export SQLITE_CUSTOM_LIB_PATH=/opt/homebrew/opt/sqlite/lib/libsqlite3.dylib
+export SQLITE_VEC_EXTENSION_PATH=/absolute/path/to/vec0.dylib
+```
+
+- `SQLITE_CUSTOM_LIB_PATH` must point to the SQLite dynamic library, not the `sqlite3` executable.
+- `SQLITE_VEC_EXTENSION_PATH` must point to the loadable `sqlite-vec` extension file.
+
+Explicit env values take precedence over auto-detection.
+
+## Fallback behavior
+
+If a compatible SQLite library is not available, the app still starts and search still works:
+
+- FTS text search remains enabled
+- vector storage falls back to the table-backed implementation
+- native `sqlite-vec` acceleration is simply unavailable
+
+If explicit native paths are configured and loading still fails, startup logs keep that failure noisy so broken native configuration is visible immediately.

doc/taxonomy-pack-authoring.md

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+# Taxonomy Pack Authoring
+
+## Pack Catalog
+
+Active non-core fiscal packs:
+
+- `bank_lender`
+- `insurance`
+- `reit_real_estate`
+- `broker_asset_manager`
+- `agriculture`
+- `contractors_construction`
+- `contractors_federal_government`
+- `development_stage`
+- `entertainment_broadcasters`
+- `entertainment_cable_television`
+- `entertainment_casinos`
+- `entertainment_films`
+- `entertainment_music`
+- `extractive_mining`
+- `mortgage_banking`
+- `title_plant`
+- `franchisors`
+- `not_for_profit`
+- `plan_defined_benefit`
+- `plan_defined_contribution`
+- `plan_health_welfare`
+- `real_estate_general`
+- `real_estate_common_interest`
+- `real_estate_retail_land`
+- `real_estate_time_sharing`
+- `software`
+- `steamship`
+
+## Required Files
+
+Every non-core pack needs three files:
+
+- `rust/taxonomy/fiscal/v1/<pack>.surface.json`
+- `rust/taxonomy/fiscal/v1/<pack>.income-bridge.json`
+- `rust/taxonomy/fiscal/v1/kpis/<pack>.kpis.json`
+
+Pack-specific `*.computed.json` files are optional. If a pack does not define one, the runtime falls back to `core.computed.json`.
+
+## Surface Rules
+
+- Use snake_case `surface_key` values.
+- Normalize categories to the existing runtime vocabulary such as `current_assets`, `noncurrent_assets`, `current_liabilities`, `noncurrent_liabilities`, `equity`, `surface`, and `derived`.
+- Prefer canonical `us-gaap:` concept names in both `allowed_source_concepts` and `allowed_authoritative_concepts`.
+- Use `aggregate_children` plus `group_all_children` for rows expected to absorb child detail.
+- Use `direct_only` for balance-sheet totals such as `total_assets`, `total_liabilities`, and `total_equity`.
+- Keep labels in repo house style and American spelling.
+
+## Bridge Rules
+
+- Start from `core.income-bridge.json` and override only rows whose economics differ for the pack.
+- Override `revenue` for every non-core pack.
+- Only derive `gross_profit` for packs with a real cost-of-revenue pair.
+- Mark `gross_profit` as `not_meaningful` when the pack does not present a stable gross-profit concept.
+- Override `operating_expenses` only with pack-specific expense buckets.
+- Use warning codes that match the existing pattern, for example `gross_profit_not_meaningful_<pack>` or `revenue_formula_derived`.
+
+## Classifier Precedence
+
+The runtime classifier is conservative and requires a pack-unique primary concept plus secondary support. Specific overlaps are resolved in this order:
+
+- `contractors_federal_government` over `contractors_construction`
+- `mortgage_banking` over `bank_lender`
+- `title_plant` over `insurance`
+- `real_estate_time_sharing` over `real_estate_retail_land` over `real_estate_common_interest` over `real_estate_general`
+- `reit_real_estate` remains separate and should win only on lease / investment-property signatures
+
+If a filing is ambiguous after scoring, it stays on `core`.