feat: add and improve documents

2 files changed, 15 insertions, 87 deletions

diff --git a/src/content/docs/appendix/code-binary-verify.md b/src/content/docs/appendix/code-binary-verify.md
index 3782dfc..643e835 100644
--- a/src/content/docs/appendix/code-binary-verify.md
+++ b/src/content/docs/appendix/code-binary-verify.md
@@ -63,7 +63,7 @@ be used to verify the authenticity of our releases:
 #### Key Fingerprint
 
 ```
-E3379489C39B7270E70E2E303AAF1C64137CEE57
+12F7E8858CF15BEC9975FF3C5CA3DA246843FD03
 ```
 
 #### Public Key (OpenPGP)
@@ -71,86 +71,13 @@ E3379489C39B7270E70E2E303AAF1C64137CEE57
 ```
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
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-=bgvm
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+=fWZe
 -----END PGP PUBLIC KEY BLOCK-----
 ```
 
diff --git a/src/content/docs/appendix/system-requirement.md b/src/content/docs/appendix/system-requirement.md
index 1f3ac0e..7afb0df 100644
--- a/src/content/docs/appendix/system-requirement.md
+++ b/src/content/docs/appendix/system-requirement.md
@@ -51,13 +51,14 @@ dependencies:
     This variant ensures compatibility with earlier Windows environments,
     extending the tool's accessibility and usability.
 
-- **GnuPG 2.2.0 or Higher:** GpgFrontend integrates with GnuPG for its
+- **GnuPG 2.1.0 or Higher:** GpgFrontend integrates with GnuPG for its
   cryptographic operations, including encryption, decryption, and digital
-  signing. GnuPG (version 2.2.0 or newer) is a necessary component to leverage
-  the full capabilities of GpgFrontend. Please note, GnuPG 1.x versions are not
-  supported by GpgFrontend due to differences in functionality and support.
-  Users are encouraged to use GnuPG 2.x to ensure compatibility and secure
-  operations.
+  signing. While GpgFrontend supports GnuPG version 2.1.0 or newer, some
+  features may not be fully functional with versions below 2.4.0. For the best
+  compatibility and to ensure access to all features, it is strongly recommended
+  to use GnuPG 2.4.0 or higher. Please note that GnuPG 1.x versions are not
+  supported due to significant differences in functionality and lack of modern
+  security updates.
 
 By catering to a wide range of operating systems and ensuring backward
 compatibility with older Windows versions through Qt5 support, GpgFrontend