feat: Add password reset functionality with request and reset forms

feat: Implement price list import feature with preview and apply options

feat: Create price rules management page with CRUD operations

feat: Develop quotes management page with itemized quotes and status tracking

feat: Introduce organization registration page for new users

feat: Build suppliers management page with detailed supplier information

feat: Create users management page for inviting and managing roles

chore: Add TypeScript configuration for improved type checking

chore: Set up Vite configuration for development server and API proxy

chore: Add Vite environment type definitions for better TypeScript support

backend/company-migrations/0007_quotes.sql

@@ -0,0 +1,82 @@
+-- Template migration for each organization schema.
+-- Replace {schema} with the real schema name, e.g. company_<organization_id>.
+
+create table if not exists {schema}.quotes (
+    id uuid primary key,
+    quote_number text not null unique,
+    customer_id uuid not null references {schema}.customers(id),
+    status text not null default 'draft',
+    valid_until date,
+    cash_discount_term_id uuid references {schema}.cash_discount_terms(id),
+    customer_discount_percent numeric(7, 4) not null default 0,
+    notes_ciphertext bytea,
+    notes_nonce bytea,
+    notes_key_id text,
+    created_by_user_id uuid,
+    created_at timestamptz not null default now(),
+    updated_at timestamptz not null default now(),
+    constraint quotes_status_valid check (
+        status in ('draft', 'sent', 'accepted', 'rejected', 'expired', 'cancelled')
+    ),
+    constraint quotes_customer_discount_valid check (
+        customer_discount_percent >= 0 and customer_discount_percent <= 100
+    ),
+    constraint quotes_notes_encryption_complete check (
+        (
+            notes_ciphertext is null
+            and notes_nonce is null
+            and notes_key_id is null
+        )
+        or (
+            notes_ciphertext is not null
+            and notes_nonce is not null
+            and notes_key_id is not null
+        )
+    )
+);
+
+create index if not exists idx_quotes_customer_status
+    on {schema}.quotes (customer_id, status);
+
+create table if not exists {schema}.quote_items (
+    id uuid primary key,
+    quote_id uuid not null references {schema}.quotes(id) on delete cascade,
+    line_number integer not null,
+    item_id uuid not null references {schema}.items(id),
+    description_ciphertext bytea,
+    description_nonce bytea,
+    description_key_id text,
+    quantity numeric(14, 4) not null,
+    unit_price numeric(14, 4) not null,
+    original_unit_price numeric(14, 4),
+    discount_percent numeric(7, 4) not null default 0,
+    price_overridden boolean not null default false,
+    tax_rate numeric(7, 4) not null,
+    created_at timestamptz not null default now(),
+    updated_at timestamptz not null default now(),
+    unique (quote_id, line_number),
+    constraint quote_items_quantity_positive check (quantity > 0),
+    constraint quote_items_unit_price_non_negative check (unit_price >= 0),
+    constraint quote_items_original_price_non_negative check (
+        original_unit_price is null or original_unit_price >= 0
+    ),
+    constraint quote_items_discount_valid check (
+        discount_percent >= 0 and discount_percent <= 100
+    ),
+    constraint quote_items_tax_rate_non_negative check (tax_rate >= 0),
+    constraint quote_items_description_encryption_complete check (
+        (
+            description_ciphertext is null
+            and description_nonce is null
+            and description_key_id is null
+        )
+        or (
+            description_ciphertext is not null
+            and description_nonce is not null
+            and description_key_id is not null
+        )
+    )
+);
+
+create index if not exists idx_quote_items_item
+    on {schema}.quote_items (item_id);