update docs

pages/sessions/basic-api/drizzle-orm.md

@@ -97,6 +97,14 @@ export type User = InferSelectModel<typeof userTable>;
 export type Session = InferSelectModel<typeof sessionTable>;
 ```
 
+## Install dependencies
+
+This page uses [Oslo](https://oslojs.dev) for various operations to support a wide range of runtimes. Oslo packages are fully-typed, lightweight, and has minimal dependencies. These packages are optional and can be replaced by runtime built-ins.
+
+```
+npm i @oslojs/encoding @oslojs/crypto
+```
+
 ## Create your API
 
 Here's what our API will look like. What each method does should be pretty self explanatory.
@@ -146,8 +154,6 @@ export function generateSessionToken(): string {
 }
 ```
 
-> Throughout the site, we will use packages from [Oslo](https://oslojs.dev) for various operations. Oslo packages are fully-typed, lightweight, and has minimal dependencies. You can of course replace them with your own code, runtime-specific modules, or your preferred library.
-
 The session ID will be SHA-256 hash of the token. We'll set the expiration to 30 days.
 
 ```ts

pages/sessions/basic-api/mysql.md

@@ -23,6 +23,14 @@ CREATE TABLE user_session (
 );
 ```
 
+## Install dependencies
+
+This page uses [Oslo](https://oslojs.dev) for various operations to support a wide range of runtimes. Oslo packages are fully-typed, lightweight, and has minimal dependencies. These packages are optional and can be replaced by runtime built-ins.
+
+```
+npm i @oslojs/encoding @oslojs/crypto
+```
+
 ## Create your API
 
 Here's what our API will look like. What each method does should be pretty self explanatory.
@@ -84,8 +92,6 @@ export function generateSessionToken(): string {
 }
 ```
 
-> Throughout the site, we will use packages from [Oslo](https://oslojs.dev) for various operations. Oslo packages are fully-typed, lightweight, and has minimal dependencies. You can of course replace them with your own code, runtime-specific modules, or your preferred library.
-
 The session ID will be SHA-256 hash of the token. We'll set the expiration to 30 days.
 
 ```ts

pages/sessions/basic-api/postgresql.md

@@ -23,6 +23,14 @@ CREATE TABLE user_session (
 );
 ```
 
+## Install dependencies
+
+This page uses [Oslo](https://oslojs.dev) for various operations to support a wide range of runtimes. Oslo packages are fully-typed, lightweight, and has minimal dependencies. These packages are optional and can be replaced by runtime built-ins.
+
+```
+npm i @oslojs/encoding @oslojs/crypto
+```
+
 ## Create your API
 
 Here's what our API will look like. What each method does should be pretty self explanatory.
@@ -84,8 +92,6 @@ export function generateSessionToken(): string {
 }
 ```
 
-> Throughout the site, we will use packages from [Oslo](https://oslojs.dev) for various operations. Oslo packages are fully-typed, lightweight, and has minimal dependencies. You can of course replace them with your own code, runtime-specific modules, or your preferred library.
-
 The session ID will be SHA-256 hash of the token. We'll set the expiration to 30 days.
 
 ```ts

pages/sessions/basic-api/prisma.md

@@ -25,6 +25,14 @@ model Session {
 }
 ```
 
+## Install dependencies
+
+This page uses [Oslo](https://oslojs.dev) for various operations to support a wide range of runtimes. Oslo packages are fully-typed, lightweight, and has minimal dependencies. These packages are optional and can be replaced by runtime built-ins.
+
+```
+npm i @oslojs/encoding @oslojs/crypto
+```
+
 ## Create your API
 
 Here's what our API will look like. What each method does should be pretty self explanatory.
@@ -76,8 +84,6 @@ export function generateSessionToken(): string {
 }
 ```
 
-> Throughout the site, we will use packages from [Oslo](https://oslojs.dev) for various operations. Oslo packages are fully-typed, lightweight, and has minimal dependencies. You can of course replace them with your own code, runtime-specific modules, or your preferred library.
-
 The session ID will be SHA-256 hash of the token. We'll set the expiration to 30 days.
 
 ```ts

pages/sessions/basic-api/redis.md

@@ -6,6 +6,12 @@ title: "Sessions with Redis"
 
 Users will use a session token linked to a session instead of the ID directly. The session ID will be the SHA-256 hash of the token. SHA-256 is a one-way hash function. This ensures that even if the database contents were leaked, the attacker won't be able retrieve valid tokens.
 
+This page uses [Oslo](https://oslojs.dev) for various operations to support a wide range of runtimes. Oslo packages are fully-typed, lightweight, and has minimal dependencies. These packages are optional and can be replaced by runtime built-ins.
+
+```
+npm i @oslojs/encoding @oslojs/crypto
+```
+
 Here's what our API will look like. What each method does should be pretty self explanatory.
 
 ```ts

pages/sessions/basic-api/sqlite.md

@@ -23,6 +23,14 @@ CREATE TABLE session (
 );
 ```
 
+## Install dependencies
+
+This page uses [Oslo](https://oslojs.dev) for various operations to support a wide range of runtimes. Oslo packages are fully-typed, lightweight, and has minimal dependencies. These packages are optional and can be replaced by runtime built-ins.
+
+```
+npm i @oslojs/encoding @oslojs/crypto
+```
+
 ## Create your API
 
 Here's what our API will look like. What each method does should be pretty self explanatory.
@@ -84,8 +92,6 @@ export function generateSessionToken(): string {
 }
 ```
 
-> Throughout the site, we will use packages from [Oslo](https://oslojs.dev) for various operations. Oslo packages are fully-typed, lightweight, and has minimal dependencies. You can of course replace them with your own code, runtime-specific modules, or your preferred library.
-
 The session ID will be SHA-256 hash of the token. We'll set the expiration to 30 days.
 
 ```ts