fix(docs): correct typographical errors in multiple blog files

Author: Venkat

apps/site/pages/en/blog/announcements/v20-release-announce.md

@@ -157,7 +157,7 @@ node --experimental-sea-config sea-config.json
 
 This blob can now be injected into the binary.
 
-This change was made to allow the the possibility of embedding multiple co-existing resources into the SEA (Single Executable Apps) which opens up new use cases.
+This change was made to allow the possibility of embedding multiple co-existing resources into the SEA (Single Executable Apps) which opens up new use cases.
 
 Contributed by Joyee Cheung in [#47125](https://github.com/nodejs/node/pull/47125)
 

apps/site/pages/en/blog/release/v12.17.0.md

@@ -266,7 +266,7 @@ consumption.
 #### Increase of the default server headers timeout
 
 The default value of `server.headersTimeout` for `http` and `https` servers was
-increased from `40000` to `60000` (60 seconds). This to accomodate for systems
+increased from `40000` to `60000` (60 seconds). This to accommodate for systems
 like AWS ELB that have a timeout of 60 seconds.
 
 Contributed by Tim Costa - [#30071](https://github.com/nodejs/node/pull/30071).

apps/site/pages/en/blog/release/v16.17.0.md

@@ -364,7 +364,7 @@ Contributed by Filip Skokan - [#42507](https://github.com/nodejs/node/pull/42507
 - \[[`e33f6bd384`](https://github.com/nodejs/node/commit/e33f6bd384)] - **test_runner**: validate `timeout` option (Antoine du Hamel) [#43843](https://github.com/nodejs/node/pull/43843)
 - \[[`a167daa311`](https://github.com/nodejs/node/commit/a167daa311)] - **test_runner**: pass signal on timeout (Moshe Atlow) [#43911](https://github.com/nodejs/node/pull/43911)
 - \[[`b1db85023e`](https://github.com/nodejs/node/commit/b1db85023e)] - **test_runner**: do not report an error when tests are passing (Antoine du Hamel) [#43919](https://github.com/nodejs/node/pull/43919)
-- \[[`f193ac6cd5`](https://github.com/nodejs/node/commit/f193ac6cd5)] - **test_runner**: recieve and pass AbortSignal (Moshe Atlow) [#43554](https://github.com/nodejs/node/pull/43554)
+- \[[`f193ac6cd5`](https://github.com/nodejs/node/commit/f193ac6cd5)] - **test_runner**: receive and pass AbortSignal (Moshe Atlow) [#43554](https://github.com/nodejs/node/pull/43554)
 - \[[`f8f1d16097`](https://github.com/nodejs/node/commit/f8f1d16097)] - **test_runner**: fix `it` concurrency (Moshe Atlow) [#43757](https://github.com/nodejs/node/pull/43757)
 - \[[`e9ca1efe67`](https://github.com/nodejs/node/commit/e9ca1efe67)] - **test_runner**: support timeout for tests (Moshe Atlow) [#43505](https://github.com/nodejs/node/pull/43505)
 - \[[`5dca44d5eb`](https://github.com/nodejs/node/commit/5dca44d5eb)] - **test_runner**: catch errors thrown within `describe` (Moshe Atlow) [#43729](https://github.com/nodejs/node/pull/43729)

apps/site/pages/en/blog/release/v18.14.0.md

@@ -38,7 +38,7 @@ breaking changes.
 
 ##### Login
 
-> Explanation: the default `auth-type` has changed and users can opt back into the old behavior with `npm config set auth-type=legacy`. `login` and `adduser` have also been seperated making each command more closely match it's name instead of being aliases for each other.
+> Explanation: the default `auth-type` has changed and users can opt back into the old behavior with `npm config set auth-type=legacy`. `login` and `adduser` have also been separated making each command more closely match it's name instead of being aliases for each other.
 
 - Legacy auth types `sso`, `saml` & `legacy` have been consolidated into `"legacy"`.
 - `auth-type` defaults to `"web"`