docs: add entry type summary and custom field info

README.md

@@ -31,6 +31,7 @@ SeedPass now uses the `portalocker` library for cross-platform file locking. No
 - [Usage](#usage)
   - [Running the Application](#running-the-application)
   - [Managing Multiple Seeds](#managing-multiple-seeds)
+    - [Additional Entry Types](#additional-entry-types)
 - [Security Considerations](#security-considerations)
 - [Contributing](#contributing)
 - [License](#license)
@@ -256,6 +257,14 @@ When **Secret Mode** is enabled, SeedPass copies retrieved passwords directly to
 2. Choose how many seconds to keep passwords on the clipboard.
 3. Retrieve an entry and SeedPass will confirm the password was copied.
 
+### Additional Entry Types
+
+SeedPass supports storing more than just passwords and 2FA secrets. You can also create entries for:
+- **SSH Key** – deterministically derive an Ed25519 key pair for servers or git hosting platforms.
+- **Seed Phrase** – generate a BIP-39 mnemonic and keep it encrypted until needed.
+- **PGP Key** – derive an OpenPGP key pair from your master seed.
+- **Nostr Key Pair** – store the index used to derive an `npub`/`nsec` pair for Nostr clients.
+
 
 ### Managing Multiple Seeds
 

docs/json_entries.md

@@ -87,12 +87,13 @@ Each SeedPass entry is stored as an individual JSON file, promoting isolated man
 
 - **fingerprint** (`string`): A unique identifier generated from the seed associated with the entry. This fingerprint ensures that each seed's data is isolated and securely managed.
 
-- **kind** (`string`): Specifies the type of entry. Initial kinds include:
-  - `generated_password`
-  - `stored_password`
-  - `managed_user`
-  - `12_word_seed`
-  - `nostr_keys`
+- **kind** (`string`): Specifies the type of entry. Supported kinds include:
+  - `password`
+  - `totp`
+  - `ssh`
+  - `seed`
+  - `pgp`
+  - `nostr`
   - `note`
 
 - **data** (`object`): Contains fields specific to the `kind`. This allows for extensibility as new kinds are introduced.
@@ -104,6 +105,17 @@ Each SeedPass entry is stored as an individual JSON file, promoting isolated man
   - **updated_at** (`string`): ISO 8601 format timestamp of the last update.
   - **checksum** (`string`): A checksum value to ensure data integrity.
 
+- **custom_fields** (`array`, optional): A list of user-defined name/value pairs
+  to store extra information.
+  Example:
+
+  ```json
+  "custom_fields": [
+    {"name": "account_id", "value": "123"},
+    {"name": "recovery_hint", "value": "mother's maiden name"}
+  ]
+  ```
+
 ### Example Entries
 
 #### 1. Generated Password
@@ -121,6 +133,9 @@ Each SeedPass entry is stored as an individual JSON file, promoting isolated man
     "url": "https://example.com",
     "password": "<encrypted_password>"
   },
+  "custom_fields": [
+    {"name": "department", "value": "finance"}
+  ],
   "timestamp": "2024-04-27T12:34:56Z",
   "metadata": {
     "created_at": "2024-04-27T12:34:56Z",