ISSUE_TEMPLATE: fix missing labels

Not all labels are added because there is no match with the label name.

issue_labeler.yml
os: Linux -> os: linux

001_bug_report.yml
Type: bug -> Type: Bug
Corrected label in links

002_feature_request.yml
Type: enhancement -> Type: Enhancement
Corrected label in links

003_help.yml
Type: question -> Community: Question
Corrected label in links

Author: simbit18

.github/ISSUE_TEMPLATE/001_bug_report.yml

@@ -13,16 +13,16 @@
 name: Bug report
 description: Report a bug to improve NuttX stability
 title: "[BUG] <title>"
-labels: [👀 needs triage, "Type: bug"]
+labels: [👀 needs triage, "Type: Bug"]
 body:
   - type: markdown
     attributes:
       value: |
         Hello NuttX Community member! Please keep things tidy by putting your post in the proper place:
 
         Reporting a bug: use this form.
-        Asking a question or getting help: use the [General Help](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=question&projects=&template=003_help.yml&title=help%3A+help+title) form or [Mailing list](https://nuttx.apache.org/community/).
-        Requesting a new feature: use the [Feature request](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=enhancement&projects=&template=002_feature_request.yml) form.
+        Asking a question or getting help: use the [General Help](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=Community%3A+Question&projects=&template=003_help.yml&title=%5BHELP%5D+%3Ctitle%3E) form or [Mailing list](https://nuttx.apache.org/community/).
+        Requesting a new feature: use the [Feature request](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=Type%3A+Enhancement&projects=&template=002_feature_request.yml&title=%5BFEATURE%5D+%3Ctitle%3E) form.
   - type: textarea
     attributes:
       label: "Description / Steps to reproduce the issue"

.github/ISSUE_TEMPLATE/002_feature_request.yml

@@ -13,16 +13,16 @@
 name: Feature request
 description: Request an enhancement for NuttX
 title: "[FEATURE] <title>"
-labels: ["Type: enhancement"]
+labels: ["Type: Enhancement"]
 body:
   - type: markdown
     attributes:
       value: |
         Hello NuttX Community member! Please keep things tidy by putting your post in the proper place:
 
         Requesting a new feature: use this form.
-        Asking a question or getting help: use the [General Help](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=question&projects=&template=003_help.yml&title=help%3A+help+title) form or [Mailing list](https://nuttx.apache.org/community/).
-        Reporting a bug: use the [Bug report](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=bug&projects=&template=001_bug_report.yml) form.
+        Asking a question or getting help: use the [General Help](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=Community%3A+Question&projects=&template=003_help.yml&title=%5BHELP%5D+%3Ctitle%3E) form or [Mailing list](https://nuttx.apache.org/community/).
+        Reporting a bug: use the [Bug report](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=%F0%9F%91%80+needs+triage%2CType%3A+Bug&projects=&template=001_bug_report.yml&title=%5BBUG%5D+%3Ctitle%3E) form.
      
   - type: textarea
     id: question-description

.github/ISSUE_TEMPLATE/003_help.yml

@@ -13,16 +13,16 @@
 name: General Help
 description: Get general support regarding NuttX
 title: "[HELP] <title>"
-labels: ["Type: question"]
+labels: ["Community: Question"]
 body:
   - type: markdown
     attributes:
       value: |
         Hello NuttX Community member! Please keep things tidy by putting your post in the proper place:
 
         Asking a question or getting help: use this form or [Mailing list](https://nuttx.apache.org/community/).
-        Reporting a bug: use the [Bug report](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=bug&projects=&template=001_bug_report.yml) form.
-        Requesting a new feature: use the [Feature request](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=enhancement&projects=&template=002_feature_request.yml) form
+        Reporting a bug: use the [Bug report](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=%F0%9F%91%80+needs+triage%2CType%3A+Bug&projects=&template=001_bug_report.yml&title=%5BBUG%5D+%3Ctitle%3E) form.
+        Requesting a new feature: use the [Feature request](https://github.com/apache/nuttx-apps/issues/new?assignees=&labels=Type%3A+Enhancement&projects=&template=002_feature_request.yml&title=%5BFEATURE%5D+%3Ctitle%3E) form
 
   - type: markdown
     attributes:

.github/workflows/issue_labeler.yml

@@ -28,7 +28,7 @@ jobs:
           script: |
             const body = context.payload.issue.body;
             const bodySplit = body.split(/\[|\]/).map(e => e.toLowerCase());
-            const oskeywords = ['os: other', 'os: bsd', 'os: Linux', 'os: mac', 'os: windows'];
+            const oskeywords = ['os: other', 'os: bsd', 'os: linux', 'os: mac', 'os: windows'];
             const archkeywords1 = ['arch: all', 'arch: arm', 'arch: arm64', 'arch: avr', 'arch: ceva'];
             const archkeywords2 = ['arch: hc', 'arch: mips', 'arch: misoc', 'arch: openrisc', 'arch:renesas'];
             const archkeywords3 = ['arch: risc-v', 'arch: simulator', 'arch: sparc', 'arch: tricore'];