Add some personal obsidian configs

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

flake.lock

@@ -27,11 +27,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1720402389,
-        "narHash": "sha256-zJv6euDOrJWMHBhxfp/ay+Dvjwpe8YtMuEI5b09bxmo=",
+        "lastModified": 1720661479,
+        "narHash": "sha256-nsGgA14vVn0GGiqEfomtVgviRJCuSR3UEopfP8ixW1I=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "f1a00e7f55dc266ef286cc6fc8458fa2b5ca2414",
+        "rev": "786965e1b1ed3fd2018d78399984f461e2a44689",
         "type": "github"
       },
       "original": {
@@ -47,11 +47,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1720443333,
-        "narHash": "sha256-VS0HCv6M2Fr+XpCYpqkUNm74GboXlK2mPLWvSPsGMBg=",
+        "lastModified": 1720880905,
+        "narHash": "sha256-HTQhSHuLeVAcUqmYyYggHjinR9ZMfoMja3chp/5uCJw=",
         "owner": "karaolidis",
         "repo": "home-manager",
-        "rev": "178325dcb3e4afbf725d21cdc7f366f1c7f1a448",
+        "rev": "d60b0a5ff6e8a3004016f072e4d110033c2c7d06",
         "type": "github"
       },
       "original": {
@@ -79,27 +79,27 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1720031269,
-        "narHash": "sha256-rwz8NJZV+387rnWpTYcXaRNvzUSnnF9aHONoJIYmiUQ=",
+        "lastModified": 1720966710,
+        "narHash": "sha256-cHBkUqyRAW+hxKTnAmDp83prQzRiF8fdIdz5QwpwL6w=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9f4128e00b0ae8ec65918efeba59db998750ead6",
+        "rev": "37566db10b2b3da434d9ce2a01088efd76f72200",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "master",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1720282526,
-        "narHash": "sha256-dudRkHPRivMNOhd04YI+v4sWvn2SnN5ODSPIu5IVbco=",
+        "lastModified": 1720915306,
+        "narHash": "sha256-6vuViC56+KSr+945bCV8akHK+7J5k6n/epYg/W3I5eQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "550ac3e955c30fe96dd8b2223e37e0f5d225c927",
+        "rev": "74348da2f3a312ee25cea09b98cdba4cb9fa5d5d",
         "type": "github"
       },
       "original": {
@@ -127,11 +127,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1720321395,
-        "narHash": "sha256-kcI8q9Nh8/CSj0ygfWq1DLckHl8IHhFarL8ie6g7OEk=",
+        "lastModified": 1720926522,
+        "narHash": "sha256-eTpnrT6yu1vp8C0B5fxHXhgKxHoYMoYTEikQx///jxY=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "c184aca4db5d71c3db0c8cbfcaaec337a5d065ea",
+        "rev": "0703ba03fd9c1665f8ab68cc3487302475164617",
         "type": "github"
       },
       "original": {