docs: Fix missing js client functions (#3250)

docs/docs/clients/client-side/javascript.md

@@ -256,12 +256,14 @@ All function and property types can be seen
 | <code>getTrait(key:string)=> string&#124;number&#124;boolean</code>                                                                                 |                                                               Once used with an identified user you can get the value of any trait that is set for them e.g. `flagsmith.getTrait("accepted_cookie_policy")`                                                               |
 | <code>getAllTraits()=> Record&lt;string,string&#124;number&#124;boolean&gt;</code>                                                                  |                                                                      Once used with an identified user you can get a key value pair of all traits that are set for them e.g. `flagsmith.getTraits()`                                                                      |
 | <code>getState()=>IState</code>                                                                                                                     |                                                                               Retrieves the current state of flagsmith, useful in NextJS / isomorphic applications. `flagsmith.getState()`                                                                                |
+| <code>setState(state: IState)=>void</code>                                                                                                          |                              Set the current state of flagsmith, [useful in NextJS / isomorphic applications.](/clients/next-ssr#comparing-ssr-and-client-side-flagsmith-usage) e.g. `flagsmith.setState({identity: '[email protected]'})`.                              |
 | <code>setTrait(key:string, value:string&#124;number&#124;boolean)=> Promise&lt;IFlags&gt;</code>                                                    |                                                              Once used with an identified user you can set the value of any trait relevant to them e.g. `flagsmith.setTrait("accepted_cookie_policy", true)`                                                              |
 | <code>setTraits(values:Record\<string, string&#124;number&#124;boolean>)=\> Promise&lt;IFlags&gt;</code>                                            |                                                           Set multiple traits e.g. `flagsmith.setTraits({foo:"bar",numericProp:1,boolProp:true})`. Setting a value of null for a trait will remove that trait.                                                            |
 | <code>incrementTrait(key:string, value:number)=> Promise&lt;IFlags&gt;</code>                                                                       |                                                                                You can also increment/decrement a particular trait them e.g. `flagsmith.incrementTrait("click_count", 1)`                                                                                 |
 | <code>startListening(ticks=1000:number)=>void</code>                                                                                                |                                                                                                               Poll the api for changes every x milliseconds                                                                                                               |
 | <code>stopListening()=>void</code>                                                                                                                  |                                                                                                                           Stop polling the api                                                                                                                            |
 | <code>getFlags()=> Promise&lt;IFlags&gt;</code>                                                                                                     |                                                         Trigger a manual fetch of the environment features, if a user is identified it will fetch their features. Resolves a promise when the flags are updated.                                                          |
+| <code>getAllFlags()=> &lt;IFlags&gt;</code>                                                                                                         |                                                                                                                        Returns the current flags.                                                                                                                         |
 | <code>identify(userId:string, traits?:Record\<string, string or number or boolean\>)=> Promise&lt;IFlags&gt;</code>                                 | Identify as a user, optionally with traits e.g. `{foo:"bar",numericProp:1,boolProp:true}`. This will create a user for your environment in the dashboard if they don't exist, it will also trigger a call to `getFlags()`, resolves a promise when the flags are updated. |
 | <code>logout()=>Promise&lt;IFlags&gt;</code>                                                                                                        |                                                                                                   Stop identifying as a user, this will trigger a call to `getFlags()`                                                                                                    |